List of tallest buildings in the United States explained

The world's first skyscraper was built in Chicago in 1885. Since then, the United States has been home to some of the world's tallest skyscrapers. New York City, and especially the borough of Manhattan, has the tallest skyline in the country. Eleven American buildings have held the title of tallest building in the world.^[1] New York City and Chicago have been the centers of American skyscraper building. The 10-story Home Insurance Building, built in Chicago in 1885, is regarded as the world's first skyscraper; the building was constructed using a novel steel-loadbearing frame which became a standard of the industry worldwide.^[2]

Since its topping out in 2013, One World Trade Center in New York City has been the tallest skyscraper in the United States. Its spire brings the structure to a symbolic architectural height of 1776feet, connoting the year the Declaration of Independence was signed, though the absolute tip (or pinnacle) of the structure is measured at .^[3] However, the observation deck elevation and the height to the highest occupied floor of One World Trade Center are surpassed by Central Park Tower, 432 Park Avenue, 111 West 57th Street, and Chicago's Willis Tower, which was formerly and is still commonly known as Sears Tower. Tribune East Tower in Chicago will also have a higher occupied floor and roof upon its completion.^[4]

Prior to the September 11 attacks in New York City, the twin towers of the first World Trade Center occupied the second and third positions on the list below. The North Tower (1 WTC) stood at 1368feet, while the South Tower (2 WTC) was 1362feet tall, then surpassed only by the Willis Tower at 1450feet. If they were still standing today, they would occupy the seventh and eighth positions on the list below, with their replacement—the new One World Trade Center—being excluded.

There are numerous skyscrapers and supertall buildings both proposed and under construction throughout the country, concentrated in Chicago and New York City. 270 Park Avenue, in New York City, is currently under construction. In Chicago, work for Tribune East Tower has not begun but tentatively planned to start in February 2024. Other tall buildings that are proposed include the 1907adj=midNaNadj=mid Legends Tower in Oklahoma City, the 1010adj=midNaNadj=mid One Bayfront Plaza, and the 1049adj=midNaNadj=mid One Brickell Centre in Miami.

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Tallest buildings

This list ranks completed and topped-out buildings in the United States that stand at least 800feet tall, based on standard height measurement which includes spires and architectural details, but excludes antenna masts. An equal sign (=) following a rank indicates the same height between two or more buildings. The "Year" column indicates the year in which a building was or will be completed.

Name	Image	Location	data-sort-type=number	Height	Floors	Year	class=	Notes	! Failure to do this is why so many building lists are outdated-->
One World Trade Center		New York City	17760NaN0	104	2014	On November 3, 2014, One World Trade Center became the tallest building in the Western Hemisphere. It is the 7th-tallest building in the world. Tallest building constructed in the United States in the 2010s. ^[5] ^[6] ^[7] ^[8]
Central Park Tower		New York City	15500NaN0	98	2020	Also known as the Nordstrom Tower. At 1,550 feet, the tower is the tallest residential building in the world both by roof height and architectural height.^[9] ^[10] Topped out in September 2019.^[11] It is the tallest building outside Asia by roof height. Tallest building constructed in the United States in the 2020s.
Willis Tower †		Chicago	14500NaN0	108	1974	Formerly known, and still commonly referred to, as the Sears Tower. It was the tallest building in the world from 1974 until 1998. Tallest building constructed in the world in the 1970s.^[12] ^[13]
111 West 57th Street		New York City	14280NaN0	84	2021^[14]	Also known as Steinway Tower. Is the world's most slender skyscraper.^[15] Topped out in September 2019.^[16]
One Vanderbilt		New York City	14010NaN0	93	2020^[17]	Topped out in September 2019.^[18]
432 Park Avenue		New York City	13960NaN0	85	2015	Topped out in October 2014.^[19] 432 Park Avenue is the 31st-tallest building in the world.^[20] ^[21]
Trump International Hotel and Tower		Chicago	13880NaN0	98	2009	33rd-tallest building in the world. Tallest building constructed in the United States in the 2000s.^[22] ^[23]
270 Park Avenue		New York City	13880NaN0	60	2025	alignleft	JPMorgan Chase is replacing its headquarters;^[24] ^[25] the new tower was approved by the New York City Council in May 2019.^[26] ^[27] Topped out in November 2023.^[28]
30 Hudson Yards		New York City	12700NaN0^[29]	103	2019	47th-tallest building in the world^[30]
Empire State Building †		New York City	12500NaN0	102	1931	Tallest building in the world from 1931 until 1972; tallest man-made structure in the world 1931–1967; first building in the world to contain over 100 floors. Tallest building constructed in the world in the 1930s.^[31] ^[32]
Bank of America Tower		New York City	12000NaN0	55	2009	9th-tallest building in New York City.^[33] ^[34]
align=left	St. Regis Chicago		Chicago	11980NaN0	101	2020	align=left	Topped off April 26, 2019. Third-tallest building in Chicago and the tallest building in the world designed by a woman.^[35]
Aon Center		Chicago	11360NaN0	83	1973	Formerly known as the Standard Oil Building.^[36] ^[37]
875 North Michigan Avenue		Chicago	11280NaN0	100	1969	Formerly known as the John Hancock Center: it is the first trussed-tube building in the world Contains some of the highest residential units in the world. Tallest building constructed in the world in the 1960s, and the highest pinnacle height in the world at the time.^[38] ^[39]
Comcast Technology Center		Philadelphia	11210NaN0	60	2018	Tallest building in Philadelphia and Pennsylvania. Tallest building outside New York City and Chicago. Topped out on November 27, 2017.^[40] ^[41] ^[42]
Wilshire Grand Center		Los Angeles	11000NaN0	73	2017	Tallest building in Los Angeles and California and tallest building west of the Mississippi River. Topped out on September 3, 2016.^[43]
3 World Trade Center		New York City	10790NaN0	69	2018	Topped out on June 23, 2016.^[44] ^[45]
Salesforce Tower		San Francisco	10700NaN0	61	2018	Topped out on April 6, 2017. Tallest building in San Francisco and fourth-tallest building in rooftop height west of Chicago. Second-tallest building west of the Mississippi.^[46]
The Brooklyn Tower		New York City	10660NaN0	74	2022	Topped out in October 2021 to become the tallest building in Brooklyn, the tallest building in the Outer Boroughs, tallest building on Long Island, and the first supertall skyscraper in the state of New York outside Manhattan.^[47] ^[48]
53W53		New York City	10500NaN0	77	2019	Construction began in 2014.^[49]
Chrysler Building †		New York City	10460NaN0	77	1930	Tied for 21st-tallest in the United States. Tallest man-made structure in the world from 1930 until 1931; First building to be more than 1,000 feet tall; tallest brick building in the world.^[50] ^[51]
The New York Times Building		New York City	10460NaN0	52	2007	Tied for 21st-tallest in the United States. Also known as the Times Tower. The first high-rise building in the United States to have a ceramic sunscreen curtain wall.^[52] ^[53] ^[54]
The Spiral		New York City	10310NaN0	66	2022	34th Street and 10th Avenue, at the north end of the High Line. Almost every floor will have its own outdoor terrace.^[55]
Bank of America Plaza		Atlanta	10230NaN0	55	1992	Tallest building in Atlanta and the Southern United States; tallest building located in a state capital. Tallest building constructed in the United States in the 1990s.^[56] ^[57]
U.S. Bank Tower		Los Angeles	10180NaN0	73	1989	Second-tallest building in Los Angeles as well as third-tallest building in California. Tallest building west of the Mississippi River from 1989 to 2017. Tallest building constructed in the world in the 1980s. It was previously the tallest building in the world with a helipad on the roof.^[58] ^[59] It is now third on that list behind China World Trade Center Tower III, and Guangzhou International Finance Center.
Franklin Center		Chicago	10070NaN0	62	1989	Originally known as the AT&T Corporate Center at its inauguration in 1989, the name was changed after Tishman Speyer acquired the building and the adjacent USG complex in 2004.^[60] ^[61]
One57		New York City	10040NaN0	90	2014	Tallest mixed-use (residential and hotel) skyscraper in New York City^[62] ^[63]
JPMorgan Chase Tower		Houston	10020NaN0	79	1982	Tallest building in Houston and Texas; Second-tallest by rooftop height in the U.S. west of Chicago. Tallest 5-sided building in the world.^[64] ^[65] Tallest building west of the Mississippi River until 1989.
35 Hudson Yards		New York City	10000NaN0	72	2019	^[66]
Two Prudential Plaza		Chicago	9940NaN0	69	1990	^[67] ^[68]
align=left	1 Manhattan West		New York City	9960NaN0	69	2022	^[69]
Wells Fargo Plaza		Houston	9910NaN0	75	1983	Third-tallest in rooftop height in the U.S. west of Chicago.^[70] ^[71]
50 Hudson Yards		New York City	9810NaN0	58	2022	^[72]
4 World Trade Center		New York City	9780NaN0	78	2013	Also known as 150 Greenwich Street^[73]
		Chicago	9740NaN0	78	2022	Topped out in July 2021.^[74]
Comcast Center		Philadelphia	9710NaN0	60	2008	Second-tallest building in Philadelphia second-tallest building in Pennsylvania^[75] ^[76]
311 South Wacker Drive		Chicago	9610NaN0	67	1990	Tallest reinforced concrete building in the United States.^[77] ^[78]
220 Central Park South		New York City	9520NaN0	67	2020	^[79]
70 Pine Street		New York City	9520NaN0	70	1932	Currently being converted into a residential skyscraper with 644 rental residences and 132 hotel rooms^[80] ^[81] ^[82]
Key Tower		Cleveland	9480NaN0	57	1991	Tallest building in Cleveland and Ohio; tallest building in the Midwestern United States outside of Chicago; tallest building in the United States between New York City and Chicago until the 2007 completion of Comcast Center^[83] ^[84]
One Liberty Place		Philadelphia	9450NaN0	61	1987	First building in Philadelphia constructed taller than Philadelphia City Hall, completed 86 years earlier.^[85] ^[86]
2 Manhattan West		New York City	9350NaN0	58	2022	Construction began after law firm Cravath, Swaine & Moore signed a lease for 13 floors in October 2019. Topped out in November 2021.^[87] ^[88]
Four Seasons Hotel New York Downtown		New York City	9350NaN0	67	2016	Topped out on March 31, 2015.^[89] ^[90]
Columbia Center		Seattle	9320NaN0	83	1985	Tallest building in Seattle and Washington; fourth-tallest building on the West Coast. Tallest observation deck on the West Coast and west of the Mississippi.^[91] ^[92]
40 Wall Street †		New York City	9280NaN0	70	1930	Also known as the Trump Building, it was the tallest building in the world for two months in 1930 until the completion of the Chrysler Building.^[93] ^[94]
Bank of America Plaza		Dallas	9220NaN0	72	1985	Tallest building in Dallas^[95] ^[96]
601 Lexington Avenue		New York City	9150NaN0	59	1977	^[97] ^[98]
15 Hudson Yards		New York City	9120NaN0	70	2019	Topped out in February 2018.^[99]
align=left	125 Greenwich Street		New York City	9120NaN0	72	2022	align=left	Revised down from earlier projected height. Topped out in March 2019.^[100]
Williams Tower		Houston	9010NaN0	66	1983	Known as the Transco Tower from 1983 to 1999. Tallest skyscraper in the United States outside of a city's central business district.^[101] ^[102]
99 Hudson Street			Jersey City	9000NaN0	79	2019	Tallest building in New Jersey since 2019.^[103]
425 Park Avenue		New York City	8970NaN0	47	2022	Topped out in December 2018.^[104]
NEMA Chicago		Chicago	8960NaN0	76	2019	^[105]
Renaissance Tower		Dallas	8860NaN0	58	1974	Originally constructed at a height of 710feet; rooftop spires were added in 1987, increasing the building's structural height to 886feet.^[106] ^[107]
10 Hudson Yards		New York City	8780NaN0	52	2016	Topped out in October 2015.^[108] ^[109]
Sixth X Guadalupe		Austin	8750NaN0	66	2023	Topped out in November 2022.^[110]
Truist Plaza		Atlanta	8710NaN0	60	1992	^[111] ^[112]
Bank of America Corporate Center		Charlotte	8710NaN0	62	1992	Tallest building in Charlotte^[113] ^[114] and the Carolinas; Tallest building in the Southern United States outside of Atlanta or Texas.
8 Spruce Street		New York City	8700NaN0	76	2011	Also known as Beekman Tower and New York by Gehry.^[115] ^[116]
900 North Michigan		Chicago	8690NaN0	66	1989	^[117] ^[118]
Panorama Tower		Miami	8680NaN0	85	2017	Tallest building in Miami and the state of Florida.^[119]
Trump World Tower		New York City	8610NaN0	74	2001	Tallest all residential building in the world from 2001 until 2003^[120] ^[121]
262 Fifth Avenue		New York City	8600NaN0	56	2025	alignleft	Topped out in April 2024. Upon opening, the building will yield 26 condominium units.^[122]
Water Tower Place		Chicago	8590NaN0	74	1976	^[123] ^[124]
Aqua		Chicago	8590NaN0	87	2010	Formerly tallest building in the world designed by a woman.^[125]
Aon Center		Los Angeles	8580NaN0	62	1973	Tallest building in the United States west of the Mississippi River from 1973 until 1982. Tallest in Los Angeles from 1973 until 1989.^[126] ^[127]
Transamerica Pyramid		San Francisco	8530NaN0	48	1972	2nd-tallest building in San Francisco. Tallest in San Francisco from 1972 until 2017;^[128] tallest building in the U.S. west of the Mississippi River from 1972 until 1974^[129] ^[130]
30 Rockefeller Plaza		New York City	8500NaN0	70	1933	^[131] ^[132]
Chase Tower		Chicago	8500NaN0	61	1969	^[133] ^[134]
Two Liberty Place		Philadelphia	8480NaN0	58	1990	^[135] ^[136]
One Manhattan Square		New York City	8470NaN0	73	2019	^[137]
Rainier Square Tower		Seattle	8470NaN0	64	2020	Proposed by Urban Visions and designed by NBBJ.^[138] Approved in 2015.^[139] ^[140]
Sutton 58		New York City	8470NaN0	67	2022	Residential tower rising in Sutton Place, also known as 3 Sutton Place.^[141] ^[142]
Park Tower		Chicago	8440NaN0	70	2000	^[143] ^[144]
Devon Energy Center		Oklahoma City	8440NaN0	52	2012	Tallest building in Oklahoma City; tallest building in Oklahoma; tallest building in the "Plains States"^[145]
One Bennett Park		Chicago	8440NaN0	67	2019	^[146] ^[147]
U.S. Steel Tower		Pittsburgh	8410NaN0	67	1970	Tallest building in Pittsburgh largest roof in the world at its height or taller^[148] ^[149] ^[150]
align=left	Salesforce Tower Chicago		Chicago	8350NaN0	60	2023	Formerly known as Wolf Point South Tower.^[151] ^[152]
56 Leonard Street		New York City	8210NaN0	60	2016	Topped out in July 2015.^[153] ^[154]
One Atlantic Center		Atlanta	8200NaN0	50	1987	Also known as the IBM Tower. Tallest in Atlanta from 1987 until 1992.^[155] ^[156]
		Chicago	8180NaN0	72	2009	^[157] ^[158]
110 North Wacker		Chicago	8170NaN0	58	2020	^[159]
Aston Martin Residences		Miami	8170NaN0	66	2022	Residential building in Miami under the Aston Martin brand name.^[160]
CitySpire Center		New York City	8140NaN0	77	1987	^[161] ^[162] ^[163]
28 Liberty Street		New York City	8130NaN0	65	1961	Known until sale in 2015 as One Chase Manhattan Plaza^[164] ^[165]
The Orchard*		New York City	8110NaN0	69	2024	Tallest building in Queens, New York. Topped out in July 2024.^[166] ^[167]
4 Times Square		New York City	8090NaN0	50	1999	Formerly known as the Condé Nast Building^[168] ^[169]
MetLife Building		New York City	8080NaN0	60	1963	Formerly known as the Pan Am Building^[170]
731 Lexington Avenue		New York City	8060NaN0	57	2005	Also known as Bloomberg Tower.
1000M		Chicago	8050NaN0	73	2023	Approved April 21, 2016.^[171] Topped out in July 2023.
181 Fremont		San Francisco	8020NaN0	66	2018	2nd-tallest mixed-use residential building west of the Mississippi River.^[172] ^[173]

* Indicates building is still under construction, but has been topped out.

Tallest buildings by pinnacle height

This lists ranks completed and topped out buildings in the United States that stand at least 800feet tall based on pinnacle height measurement, which includes antenna masts. Standard architectural height measurement, which excludes antennas in building height, is included for comparative purposes.

Name	City	Pinnacle height	Architectural height	Reference
One World Trade Center	New York City	17920NaN0	17760NaN0
Willis Tower	Chicago	17290NaN0	14510NaN0
Central Park Tower	New York City	15500NaN0	15500NaN0
John Hancock Center	Chicago	15000NaN0	11270NaN0
Empire State Building	New York City	14540NaN0	12500NaN0
111 West 57th Street	New York City	14280NaN0	14280NaN0	^[174]
One Vanderbilt	New York City	14010NaN0	14010NaN0
432 Park Avenue	New York City	13960NaN0	13960NaN0
Trump International Hotel and Tower	Chicago	13880NaN0	13880NaN0
270 Park Avenue	New York City	13880NaN0	13880NaN0
30 Hudson Yards	New York City	12680NaN0	12680NaN0
Bank of America Tower	New York City	12000NaN0	12000NaN0
St. Regis Chicago	Chicago	11910NaN0	11910NaN0	^[175]
Aon Center	Chicago	11360NaN0	11360NaN0	^[176]
Comcast Technology Center	Philadelphia	11210NaN0	11210NaN0	^[177]
Condé Nast Building	New York City	11180NaN0	8090NaN0
Wilshire Grand Center	Los Angeles	11000NaN0	9280NaN0	^[178]
3 World Trade Center	New York City	10790NaN0	10790NaN0
Salesforce Tower	San Francisco	10700NaN0	10700NaN0	^[179]
9 DeKalb Avenue	New York City	10660NaN0	10660NaN0	^[180]
Chrysler Building	New York City	10460NaN0	10460NaN0
The New York Times Building	New York City	10460NaN0	10460NaN0
Bank of America Plaza	Atlanta	10230NaN0	10230NaN0
U.S. Bank Tower	Los Angeles	10180NaN0	10180NaN0
Franklin Center	Chicago	10070NaN0	8860NaN0
One57	New York City	10050NaN0	10050NaN0
JPMorgan Chase Tower	Houston	10020NaN0	10020NaN0
One Shell Plaza	Houston	10000NaN0	7140NaN0	^[181]
Two Prudential Plaza	Chicago	9950NaN0	9950NaN0
Wells Fargo Bank Plaza	Houston	9920NaN0	9920NaN0
Four World Trade Center	New York City	9770NaN0	9770NaN0
Comcast Center	Philadelphia	9750NaN0	9750NaN0
	Chicago	9710NaN0	9710NaN0	^[182]
Columbia Center	Seattle	9670NaN0	9670NaN0
311 South Wacker Drive	Chicago	9610NaN0	9610NaN0
70 Pine Street	New York City	9520NaN0	9520NaN0
Key Tower	Cleveland	9470NaN0	9470NaN0
One Liberty Place	Philadelphia	9450NaN0	9450NaN0
Bloomberg Tower	New York City	9410NaN0	8060NaN0	^[183]
The Trump Building	New York City	9270NaN0	9270NaN0
Bank of America Plaza	Dallas	9210NaN0	9210NaN0
Citigroup Center	New York City	9150NaN0	9150NaN0
One Prudential Plaza	Chicago	9120NaN0	6010NaN0	^[184]
IDS Center	Minneapolis	9100NaN0	7920NaN0
Prudential Tower	Boston	9070NaN0	7490NaN0	^[185]
SunTrust Plaza	Atlanta	9020NaN0	8710NaN0
Williams Tower	Houston	9010NaN0	9010NaN0
Renaissance Tower	Dallas	8860NaN0	8860NaN0
Westin Peachtree Plaza Hotel	Atlanta	8830NaN0	7230NaN0	^[186]
900 North Michigan	Chicago	8710NaN0	8710NaN0	^[187]
Bank of America Corporate Center	Charlotte	8710NaN0	8710NaN0
8 Spruce Street	New York City	8700NaN0	8700NaN0
Panorama Tower	Miami	8680NaN0	8680NaN0
Trump World Tower	New York City	8600NaN0	8600NaN0
262 Fifth Avenue	New York City	8600NaN0	8600NaN0	^[188]
Water Tower Place	Chicago	8590NaN0	8590NaN0
Aqua	Chicago	8590NaN0	8590NaN0	^[189]
Aon Center	Los Angeles	8580NaN0	8580NaN0
Transamerica Pyramid	San Francisco	8530NaN0	8530NaN0
Comcast Building	New York City	8500NaN0	8500NaN0
Chase Tower	Chicago	8500NaN0	8500NaN0
Two Liberty Place	Philadelphia	8480NaN0	8480NaN0
Park Tower	Chicago	8440NaN0	8440NaN0
U.S. Steel Tower	Pittsburgh	8410NaN0	8410NaN0
Salesforce Tower Chicago	Chicago	8350NaN0	8350NaN0
One Atlantic Center	Atlanta	8200NaN0	8200NaN0
	Chicago	8190NaN0	8190NaN0	^[190]
110 North Wacker	Chicago	8170NaN0	8170NaN0
Aston Martin Residences	Miami	8170NaN0	8170NaN0
CitySpire Center	New York City	8140NaN0	8140NaN0	^[191]
One Chase Manhattan Plaza	New York City	8130NaN0	8130NaN0	^[192]
The Orchard	New York City	8110NaN0	8110NaN0
Salesforce Tower	Indianapolis	8110NaN0	7000NaN0	^[193]
MetLife Building	New York City	8080NaN0	8080NaN0

Indicates building is still under construction, but has been topped out.

Cities with the most skyscrapers

American cities with at least 5 completed skyscrapers over 500feet high .

City	≥1000feet	≥900feet	≥800feet	≥700feet	≥600feet	≥500feet	Total	Ref
New York City	17	11	18	38	69	150	303	^[194]
Chicago	6	3	11	9	28	71	128	^[195]
Miami	0	0	2	6	16	40	64	^[196]
Houston	1	2	0	9	8	20	40	^[197]
Los Angeles	2	0	1	6	12	14	35	^[198]
Boston	0	0	0	3	6	13	25	^[199]
San Francisco	1	0	2	2	6	13	24	^[200]
Seattle	0	1	1	3	3	13	21	^[201]
Dallas	0	1	1	3	6	9	20	^[202]
Jersey City	0	1	0	3	2	12	18	^[203]
Atlanta	1	0	2	2	6	6	17	^[204]
Las Vegas	0	0	0	1	9	7	17	^[205]
Philadelphia	1	2	1	3	3	6	16	^[206]
Sunny Isles Beach	0	0	0	0	9	5	14	^[207]
Austin	0	0	1	0	2	7	10	^[208]
Pittsburgh	0	0	1	1	3	5	10	^[209]
Minneapolis	0	0	0	3	1	6	10	^[210]
Charlotte	0	0	1	1	3	3	8	^[211]
Denver	0	0	0	2	3	3	8	^[212]
Detroit	0	0	0	1	2	5	8	^[213]
Cleveland	0	1	0	1	2	1	5	^[214]
Columbus	0	0	0	0	1	4	5	^[215]

Tallest under construction, approved and proposed

Under construction

This lists buildings that are under construction in the United States and are planned to rise at least 800feet. Buildings that have already been topped out are excluded.

Name	Image	Location	Height	Floors	Year*	Notes
2 World Trade Center		New York City	1350feet	82	On hold	Would become the second-tallest building in the new World Trade Center complex upon completion. As of June 2020, construction is on hold after the completion of foundation work due to a lack of tenants. Both Bjarke Ingels and Norman Foster have proposed designs for the building, the final design will depend upon a prospective tenant's needs.^[216] ^[217] ^[218] ^[219] When completed, it will be tied for 39th tallest in the world with Haeundae LCT The Sharp, as well as 8th in the United States.
45 Broad Street		New York City	1127feet	68	On hold	Set to become the tallest residential building in Downtown Manhattan.^[220] ^[221] When completed, it will be tied for 90th tallest in the world with 875 Michigan Avenue, as well as tied for 13th in the United States.
41-47 West 57th Street		New York City	11000NaN0	63	2026	Proposed by developer Sedesco with a design by OMA.^[222] Demolition work was completed on the site as of August 2021.^[223] Construction reportedly began in 2023.^[224]
570 Fifth Avenue		New York City	11000NaN0	78	2028	Extell filed permits with several different potential plans for a supertall building on the site in late 2021.^[225] Demolition of existing structures was completed in 2023.^[226] Construction reportedly began in 2023.^[227]
740 Eighth Avenue		New York City	10670NaN0	52	2027	Approved by the city in December 2021.^[228] Excavation underway as of October 2022.^[229] Plans call for a hotel, with a "vertical-drop" ride and observation tower.^[230] ^[231]
Waldorf Astoria Miami		Miami	10500NaN0	100	2027	Announced in 2015. When completed, it would be the tallest in Miami, the state of Florida, and the Southern United States, as well as tied for 19th in the United States with 53W53. Construction had commenced after the groundbreaking ceremony in October 2022.^[232] ^[233]
One Brickell City Centre		Miami	10400NaN0	59	2028	Originally proposed in November 2013, demolition works on the existing structure are underway as of January 2024.^[234] If built, it would become the 23nd tallest in the United States, as well as tallest in Miami. One Brickell City Centre is planned as a 59-story, 1,040-foot office tower as part of phase 2 of the Brickell City Centre redevelopment in Brickell.
Waterline		Austin	10220NaN0	73	2026	Proposed in 2020 by Lincoln Property Company and Karoi Residential. Contains residential, office, and hotel levels. When completed, it will be the tallest in Texas, as well as the 24th tallest in the United States. Site prep work began in fall 2021. [needs citation]
520 Fifth Avenue		New York City	10010NaN0	76	2026	When completed, it will become the 28th tallest in the United States.^[235]
3 Hudson Boulevard		New York City	9870NaN0	56	On hold	Formerly known as GiraSole.^[236] When completed, it will be the 32nd tallest in the United States.
Cirpiani Residences		Miami	9400NaN0	80	2028	Construction had started after the site's groundbreaking ceremony took place on February 6, 2024.
Okan Tower		Miami	9260NaN0	70	2026	Will contain 149 condominiums and be one of Miami's tallest buildings when completed. Construction plans have resumed after being suspended due to the COVID-19 pandemic.^[237] When completed, it will be the 45th tallest in the United States, as well as the tallest in Miami if completed before the Waldorf Astoria.
Oceanwide Center, Tower 1		San Francisco	9050NaN0	75	On hold	Will be the second-tallest building in San Francisco once completed, only behind the Salesforce Tower. Construction started December 2016.^[238] ^[239] ^[240] ^[241] When completed, it will be the 49th tallest in the United States.
400 Lake Shore Drive		Chicago	8770NaN0	72	—	Part of a two tower project, built on the site of the proposed Chicago Spire.^[242] ^[243] When completed, it will be the 56th tallest in the United States.
1428 Brickell		Miami	8610NaN0	71	2027	189-unit luxury building will also be the world's the first residential high-rise in the world partially powered by the sun, the developer says, with 500 photovoltaic-integrated windows.
Baccarat Residences		Miami	8480NaN0	75	2028	Archaeologists discovered human remains and artifacts at the site in 2021.^[244] Construction on the site has been paused so archaeologists can conduct a dig. Construction had commenced on October 30, 2023 after a groundbreaking ceremony took place on the site.^[245]
343 Madison Avenue		New York City	8440NaN0	49	2026	Under-construction office tower developed by Boston Properties to replace the former Metropolitan Transportation Authority headquarters across from Grand Central Terminal.^[246]
80 Flatbush		New York City	8400NaN0	74	2027	Approved by the New York City Council in September 2018.^[247] ^[248] The development will have two buildings; excavation on the site of the shorter building began in late 2021.^[249] When completed, it will become the 76th tallest in the United States.

* Table entries with dashes (—) indicate that information regarding building dates of completion has not yet been released.

Approved and proposed

This lists buildings that are proposed for construction in the United States and are planned to rise at least 800feet. A floor count of 50 stories is used as the cutoff for buildings whose heights have not yet been released by their developers.

Name	City	Height	Floors	Year	Notes
Legends Tower	Oklahoma City	19070NaN0	134	2030	Designed by AO for developer Scot Matteson, it is part of the Boardwalk at Bricktown complex, which is planned to have 1,528 apartments, 85 condominiums, a 480-room Dream Hotel, restaurants, and shops.^[250] ^[251] If built, it would become the tallest in the United States and Western Hemisphere, as well as the 6th tallest in the world.
Affirmation Tower	New York	16640NaN0	95	—	The proposed building is designed by David Adjaye for developer Don Peebles.^[252] ^[253] As of November 2023, the project is still on hold.^[254] If built, it would become the 12th tallest building in the world, 2nd tallest building in the Western Hemisphere.
350 Park Avenue	New York	16000NaN0	62	2032	350 Park Avenue is designed by Foster and Partners and is to be developed by Vornado Realty Trust and Rudin Management. The original proposal reached 1,500 feet and had a slanted look, but the overall design was significantly altered in 2023. The lot is currently occupied by a 30 story mid-century office tower. In December 2023, the developers bought the air rights from the Roman Catholic Archdiocese of New York.^[255] ^[256] If built, it would become tied for 13th tallest in the world, as well as 2nd tallest in the Western Hemisphere.
175 Park Avenue		15810NaN0	86	2030	An Environmental Assessment Statement for 109 East 42nd Street in Midtown East reveals details for a proposed development called Project Commodore, a 1,581-foot-tall skyscraper on the site currently occupied by Grand Hyatt New York. It will be designed by Skidmore, Owings & Merrill.^[257] If built, it would become the 14th tallest building in the world, as well as 2nd tallest building in the Western Hemisphere.
Tower Fifth	New York	15560NaN0	96	2025	Tower Fifth is a slender office tower proposed by 432 Park Avenue developer Harry B. Macklowe of Macklowe Properties. If built, it would become the 15th tallest in the world, as well as 2nd tallest in the Western Hemisphere.
Tribune East Tower	Chicago	14420NaN0	118	2027	Would become the second-tallest building in Chicago upon completion. Construction is supposed to start in February 2024.^[258] ^[259] ^[260] If built, it would become the 28th tallest building in the world, as well as 4th tallest in the United States, and 2nd tallest in Chicago.
80 South Street	New York	14380NaN0	113	—	As of June 2019, the site is for sale after Chinese developer Oceanwide Holdings ran into financial difficulties^[261] If built, it would become the 29th tallest in the world, as well as 4th tallest in the United States.
Hudson Yards Phase II – Tower B	New York	13660NaN0	74	2030
265 West 45th Street	New York	13120NaN0	96	—	Redevelopment of a Midtown address for a possible supertall office building.^[262] As of 2024, there have not been any new developments in years.^[263] If built, it would become the 42nd tallest in the world, as well as 8th tallest in the United States.
15 Penn Plaza	New York	12700NaN0	56	—	Designed by Foster and Partners and developed by Vornado Realty Trust, the design of the building has changed several times over the years. Built on the site of the former Hotel Pennsylvania, which was demolished in July of 2023.^[264] ^[265] If built, it would become tied for 47th tallest in the world with 30 Hudson Yards, as well as tied for 8th tallest in the United States.
2901 Arch Street - Transit Terminal Tower	Philadelphia	12000NaN0	85	—	Proposed office and retail as part of the 30th Street Station District redevelopment centered around 30th Street Station.^[266] If built, it would become tied for 65th tallest in the world with Bank of America Tower, as well as tied for 10th in the United States, and tallest in Philadelphia.
Wynn New York City	New York	11890NaN0	80	2030
Hudson Yards Phase II	New York City	1172feet	80	2030
LA Grand Hotel	Los Angeles	11080NaN0	77	—	Proposed hotel by Shenzhen New World Group.^[267] ^[268] If built, it would become the 15th tallest building in the United States, as well as the tallest building west of the Mississippi River.
3101 Market Street	Philadelphia	10950NaN0	70	2025	Proposed residential, office, education, and retail space, part of Schuylkill Yards^[269] If built, it would become the 16th tallest in the United States, as well as 2nd tallest in Philadelphia.
609 Brickell	Miami	10490NaN0	80	2025	Developing next to the site of a historic church, as of March 2023 the existing church agreed to have the development.^[270] If built, it would become the 20th tallest in the United States, as well as tallest in Miami.
888 Brickell	Miami	10490NaN0	82	—	Developed by JDS Development Group. Originally referred to as "Major".^[271]
One Bayfront Plaza	Miami	10490NaN0	93	2026	Announced in 2010. One Bayfront Plaza would be the tallest office tower in Miami and Florida
The Towers by Foster + Partners/Citadel HQ	Miami	10440NaN0	81 & 79	—	Project revived in the mid 2010s.^[272] Multiple sites later purchased by Citadel Group for construction of a new headquarters.
4/C	Seattle	10200NaN0	90	—	Proposed in September 2015 by Crescent Heights, and designed by LMN Architects^[273] ^[274] In 2023, the height of the tower was cut by 164 feet, and the architect was replaced with Skidmore, Owings & Merill. If built, it would become the 24th tallest in the United States, as well as tallest in Seattle.
247 Cherry	New York	10130NaN0	79	—	SHoP Architects building being developed by JDS Development Group. Initial plans revealed in April 2016 and approved by the City Planning Commission in December 2018.^[275] ^[276] If built, it would become the 25th tallest in the United States.
Figueroa Centre	Los Angeles	9750NaN0	66	—	Proposed residential, hotel, and office Tower designed by CallisonRTKL. If built, it would become the 34th tallest in The United States. as well as becoming 4th tallest in California, and 3th in Los Angeles.
Lakeshore East Building I	Chicago	9500NaN0	85	2026	Part of the Lakeshore East development.^[277] If built, it would become the 39th tallest in the United States, as well as 10th in Chicago.
Angels Landing Tower 1	Los Angeles	8540NaN0	64	2028	Proposed Residential and office Tower designed by Peebles, MacFarlane, and Claridge Properties.^[278] In 2023, the city approved the development.^[279] If built, it would become the 65th tallest in the United States, as well as 5th tallest in California, and 4th in Los Angeles.
Olympia Tower 1	Los Angeles	8530NaN0	65	—	Part of a proposed 3 tower complex. As of 2023, the developer is fighting over taxes.^[280] If built, it would become tied for 65th tallest building in the United States with Transamerica Pyramid, as well as tied for 5th in California, and 4th tallest in Los Angeles.
Supertower A	Miami	8480NaN0	83	—	Approved in 2022^[281] If built, it would become tied for 68th tallest with Two Liberty Place, as well as becoming 6th tallest in California, and 4th in Los Angeles.
Supertower B	Miami	8480NaN0	83	—	Approved in 2022 If built, it would become tied for 68th tallest with Two Liberty Place, as well as becoming 6th tallest in California, and 4th in Los Angeles.
4th & Brazos	Austin	8230NaN0	65	2025	^[282] ^[283] If built, it would become the 77th tallest in the United States, as well as 7th tallest in Texas, and 2nd in Austin.
1045 S. Olive Street	Los Angeles	8100NaN0	70	—	Approved in 2021^[284] If built, it would become the 84th tallest in the United States, as well as 6th tallest in California, and 4th in Los Angeles.
Transbay Parcel F	San Francisco	8060NaN0	64	—	In 2023, the site was put up for sale by the developer.^[285] ^[286] ^[287] If built, it would become tied for 85th tallest in the United States with 731 Lexington Avenue, as well as 6th tallest in California, and 3rd tallest in San Francisco.
30 Journal Square	Jersey City	8000NaN0	72	—	Approved in August 2016.^[288] Developer granted 5 year extension in 2022.^[289] If built, it would become the 89th tallest building in the United States, as well as 2nd tallest in both New Jersey and Jersey City.

* Table entries with dashes (—) indicate that information regarding building heights, floor counts or dates of completion has not yet been released.

Tallest destroyed

This table lists the 10 tallest buildings in the United States that have been demolished, destroyed, or are undergoing demolition.

Name	Image	City	Height	Floors	Year completed	Year demolished	Notes
1 World Trade Center †		New York City	1,368 (417)	110	1972	2001	Destroyed in the September 11, 2001 attacks; tallest building in the world from 1971 until 1973.^[290] ^[291]
2 World Trade Center		New York City	1,362 (415)	110	1973	2001	Destroyed in the September 11, 2001 attacks.^[292] ^[293]
270 Park Avenue		New York City	707 (216)	52	1960	2021	Demolished to make room for much taller replacement listed above. Built for Union Carbide. The second tallest voluntarily demolished building in history and tallest voluntarily demolished buildingfrom 2021 to 2023. ^[294]
Singer Building †		New York City	612 (187)	47	1908	1968	Demolished to make room for One Liberty Plaza; tallest building ever to be peacefully demolished until 270 Park Avenue in 2021; tallest building in the world from 1908 until 1909.^[295] ^[296]
7 World Trade Center		New York City	570 (174)	47	1987	2001	Destroyed in the September 11, 2001 attacks.^[297] ^[298]
Morrison Hotel		Chicago	526 (160)	45	1926	1965	Demolished to make room for the Chase Tower.^[299] ^[300]
Deutsche Bank Building		New York City	517 (158)	39	1974	2011	Dismantled because of damage from the September 11, 2001 attacks.^[301]
One Meridian Plaza		Philadelphia	492 (150)	38	1972	1999	Dismantled because of damage from a 1991 fire.^[302] ^[303]
City Investing Building		New York City	487 (148)	33	1908	1968	Demolished with the Singer Building to make room for One Liberty Plaza.^[304] ^[305]
J.L. Hudson Company Department Store		Detroit	410 (125)	29	1911	1998	Tallest building ever imploded; tallest department store in the world at the time of its completion.^[306] ^[307]
First National Bank Building		Pittsburgh	387 (118)	26	1912	1970	Demolished to make room for One PNC Plaza.^[308]

Timeline of tallest buildings

This is a list of the history of the tallest buildings in the United States by architectural height.

This lists buildings that once held the title of tallest building in the United States.

Name	Image	Location	Years as tallest	Height	Floors	Reference
Christ Church, Philadelphia		Philadelphia	1754–1810	1970NaN0	1	^[309] ^[310]
Park Street Church		Boston	1810–1845	2170NaN0	1	^[311]
Phoenix Shot Tower		Baltimore	1828–1845	2340NaN0	1	^[312] -->
St. Paul's Episcopal Church		Richmond, Virginia	1845–1846	2250NaN0	2	^[313]
Trinity Church		New York City	1846–1869	2790NaN0	1	^[314]
Saint Michael's Church		Chicago	1869–1885	2900NaN0	1	^[315]
Chicago Board of Trade Building		Chicago (demolished 1929)	1885–1890	3220NaN0	10	^[316]
New York World Building		New York City (demolished 1955)	1890–1894	3480NaN0	20	^[317]
Philadelphia City Hall †		Philadelphia	1894–1908	5480NaN0	7	^[318] ^[319] ^[320]
Singer Building †		New York City (demolished 1968)	1908–1909	6120NaN0	47
Metropolitan Life Insurance Company Tower †		New York City	1909–1913	7000NaN0	50	^[321]
Woolworth Building †		New York City	1913–1930	7920NaN0	57	^[322]
Bank of Manhattan Trust Building †		New York City	1930	9270NaN0	70
Chrysler Building †		New York City	1930–1931	10460NaN0	77
Empire State Building †		New York City	1931–1971	12500NaN0	102
World Trade Center †		New York City (destroyed 2001)	1971–1973	13680NaN0	110
Willis Tower † (formerly Sears Tower)		Chicago	1973–2013	14510NaN0	108
One World Trade Center		New York City	2013–present	17760NaN0	104	^[323]

See also

• Lists of buildings and structures
• List of cities with the most skyscrapers
• List of tallest buildings
• List of tallest buildings by U.S. state and territory
• List of tallest buildings in Atlanta
• List of tallest buildings in Austin
  • List of tallest buildings in California List of tallest buildings in Charlotte
  • List of tallest buildings in Chicago List of tallest buildings in Dallas
• List of tallest buildings in Florida
• List of tallest buildings in Houston
• List of tallest buildings in Jersey City
• List of tallest buildings in Los Angeles
• List of tallest buildings in Miami
• List of tallest buildings in New York City
• List of tallest buildings in North America
• List of tallest buildings in Philadelphia
• List of tallest buildings in San Francisco
• List of tallest buildings in Seattle
  • List of tallest buildings in Texas List of tallest structures in the United States

Notes and References

1. Web site: Diagram of Historical Tallest Buildings . August 3, 2009 . SkyscraperPage.com.
2. News: The world's first skyscraper: a history of cities in 50 buildings, day 9. Colin. Marshall. April 2, 2015. September 8, 2017. The Guardian.
3. Web site: One World Trade Center . Skyscraper Center . December 27, 2013.
4. Web site: Freedom Tower ("World Trade Center 1"). NYC Tower. November 30, 2008. dead. https://web.archive.org/web/20081221032032/http://www.nyc-tower.com/stats/. December 21, 2008.
5. Web site: One World Trade Center. May 14, 2013. CTBUH. The Skyscraper Center.
6. Web site: Cheers Erupt as Spire Tops One World Trade Center. Murray, Matt. Kim, Eun Kyung. May 14, 2013. May 12, 2013. CNBC.
7. Web site: One World Trade Center. https://web.archive.org/web/20120410065129/http://www.emporis.com/building/one-world-trade-center-new-york-city-ny-usa . dead . April 10, 2012 . May 14, 2013 . Emporis.com.
8. Web site: One World Trade Center . SkyscraperPage.com. May 14, 2013.
9. News: Solomon. E.B.. Inside the skyscraper that would be the most expensive residential building ever planned for New York City. September 3, 2017. Business Insider. July 14, 2017 . https://web.archive.org/web/20170904012638/http://www.businessinsider.com/renderings-of-central-park-tower-2017-7. September 4, 2017. live.
10. Web site: Diagrams Show Nordstrom Tower 217 West 57th Street Will Stand 1,795 Feet Tall, Becoming New York City's Tallest Building. May 11, 2015 . New York YIMBY. May 12, 2015. https://web.archive.org/web/20170904062630/https://www.yimbynews.com/2015/05/diagrams-show-nordstrom-tower-217-west-57th-street-will-stand-1795-feet-tall-becoming-nycs-tallest-building.html. September 4, 2017. live.
11. News: Central Park Tower Officially Tops Out 1,550 Feet Above Midtown, Becoming World's Tallest Residential Building. New York YIMBY. Young. Michael. September 17, 2019. September 17, 2019.
12. Web site: Willis Tower . SkyscraperPage.com. August 4, 2009.
13. News: 100 Tallest Completed Buildings in the World by Height to Architectural Top. CTBUH.
14. Web site: 111 West 57th Street. June 17, 2019.
15. Web site: Tall And Slender: The World's Skinniest Skyscraper . November 4, 2013 . live . https://web.archive.org/web/20160305080805/http://news.yahoo.com/blogs/future-is-now/tall-and-skinny--the-world-s-skinniest-skyscraper-163959219.html . March 5, 2016 .
16. News: 111 West 57th Street's Super-Slender Concrete Formwork Officially Tops Out Atop Billionaires' Row, In Midtown. New York YIMBY. Young. Michael. April 29, 2019. May 20, 2019.
17. Web site: Herzenberg . Michael . One Vanderbilt, Second-Tallest NYC Office Building, Officially Opens . Spectrum News NY1 | New York City . September 14, 2020 . September 14, 2020.
18. News: One Vanderbilt tops out at 1,401 feet, becomes tallest office building in Midtown. 6sqft.com. Gannon. Devin. September 17, 2019. September 17, 2019.
19. News: New Manhattan Tower Is Now the Tallest, if Not the Fairest, of Them All. November 2, 2014. The New York Times. October 13, 2014. Chaban. Matt A. V..
20. Web site: Inside the Tallest Residential Building in the Western Hemisphere . ABC News.
21. Web site: 432 Park Avenue Condominiums. 432 PARK AVENUE. September 8, 2017. dead. https://web.archive.org/web/20141204214735/http://432parkavenue.com/press/2014/10/13/new-manhattan-tower-is-now-the-tallest/. December 4, 2014.
22. Web site: Trump International Hotel & Tower . . December 21, 2007 . dead . https://web.archive.org/web/20080219054027/http://www.emporis.com/en/wm/bu/?id=trumpinternationalhoteltower-chicago-il-usa . February 19, 2008 .
23. Web site: Trump International Hotel & Tower . December 21, 2007 . SkyscraperPage.com . live . https://web.archive.org/web/20071211224550/http://skyscraperpage.com/cities/?buildingID=16 . December 11, 2007 .
24. Web site: JPMorgan Chase Plans Enclosed Public Plaza and Metro-North Access for 1,400-Foot-Tall Headquarter Building. June 12, 2020. City Realty. https://web.archive.org/web/20200612225112/https://www.cityrealty.com/nyc/market-insight/features/future-nyc/jpmorgan-chase-plans-enclosed-public-plaza-metro-north-access-1400-foot-tall-headquarter-building/25461#/web/20200612225112mp_/https://www.cityrealty.com/. June 12, 2020. live. mdy-all.
25. News: JPMorgan's Supertall 270 Park Avenue Gets Revised Height Of 1,322 Feet As Permits Officially Pulled, In Midtown East. New York YIMBY. June 28, 2019. Londono. Vanessa. June 12, 2020. live. https://web.archive.org/web/20200612225137/https://newyorkyimby.com/2019/06/jpmorgans-supertall-270-park-avenue-gets-revised-height-of-1322-feet-as-permits-officially-pulled-in-midtown-east.html. June 12, 2020. mdy-all.
26. Web site: Small. Eddie. City Council gives green light for JMorgan's new headquarters in Midtown East. The Real Deal. May 8, 2019. June 12, 2020. live. https://web.archive.org/web/20200612225158/https://therealdeal.com/2019/05/08/city-council-approves-new-jpmorgan-headquarters/. June 12, 2020. mdy-all.
27. News: First Look At JPMorgan Chase's Future Supertall Headquarters At 270 Park Avenue, In Midtown East. New York YIMBY. October 14, 2019. Young. Michael. June 12, 2020. live. https://web.archive.org/web/20200612225359/https://newyorkyimby.com/2019/10/first-look-at-jpmorgan-chases-future-supertall-headquarters-at-270-park-avenue-in-midtown-east.html. June 12, 2020. mdy-all.
28. Web site: Young . Michael . Pruznick . Matt . 2023-11-21 . JPMorgan Celebrates the Topping Out of its Supertall Headquarters at 270 Park Avenue in Midtown East, Manhattan . 2023-11-26 . New York YIMBY . en-US.
29. Web site: 30 Hudson Yards The Skyscraper Center. www.skyscrapercenter.com. September 5, 2018.
30. Web site: 30 Hudson Yards. September 5, 2018. The Skyscraper Center. CTBUH. live. https://web.archive.org/web/20180905175752/http://www.skyscrapercenter.com/new-york-city/30-hudson-yards/13325/. September 5, 2018.
31. Web site: Empire State Building. https://web.archive.org/web/20061214104637/http://www.emporis.com/en/wm/bu/?id=empirestatebuilding-newyorkcity-ny-usa. dead. December 14, 2006. Emporis.com. August 4, 2009.
32. Web site: Empire State Building. August 4, 2009. SkyscraperPage.com.
33. Web site: Bank of America Tower. August 4, 2009. SkyscraperPage.com.
34. Web site: Bank of America Tower. https://web.archive.org/web/20061214104104/http://www.emporis.com/en/wm/bu/?id=bankofamericatower-newyorkcity-ny-usa. dead. December 14, 2006. August 4, 2009. Emporis.com.
35. Web site: Chinese tycoon plans stake in 3rd-tallest Chicago skyscraper. Harris. Melissa. Kamin. Blair. . July 9, 2014 . July 21, 2014 . live . https://web.archive.org/web/20140717231238/http://articles.chicagotribune.com/2014-07-09/business/chi-chicago-3rd-tallest-chicago-skyscraper-20140709_1_chicago-river-wanda-group-james-loewenberg . July 17, 2014 .
36. Web site: Aon Center. https://web.archive.org/web/20061207041041/http://www.emporis.com/en/wm/bu/?id=aoncenter-chicago-il-usa. dead. December 7, 2006. Emporis.com. August 4, 2009.
37. Web site: Aon Center. SkyscraperPage.com. August 4, 2009.
38. Web site: John Hancock Center. https://web.archive.org/web/20061206015356/http://www.emporis.com/en/wm/bu/?id=johnhancockcenter-chicago-il-usa. dead. December 6, 2006. Emporis.com. August 4, 2009.
39. Web site: John Hancock Center. SkyscraperPage.com. August 4, 2009.
40. News: Comcast Technology Center is officially the tallest building in Philly. Romero. Melissa. November 28, 2017. Curbed Philly. Vox Media, Inc.. November 28, 2017. https://web.archive.org/web/20171129021725/https://philly.curbed.com/2017/11/28/16704162/philadelphia-tallest-building-comcast-tower. November 29, 2017. live. en.
41. News: The Comcast Technology Center Is Philly's Tallest Building and Yes, There's a Mini Billy Penn Up There. Lattanzio. Vince. November 30, 2017. NBC10 Philadelphia. NBCUniversal Media, LLC. December 2, 2017. https://web.archive.org/web/20171202032645/https://www.nbcphiladelphia.com/news/local/The-Comcast-Technology-Center-Is-Phillys-Tallest-Building-and-Yes-Theres-a-Mini-Billy-Penn-Up-There-461105383.html. December 2, 2017. live. en.
42. Web site: Comcast Innovation & Technology Center. Skyscraper Page . December 3, 2014.
43. Web site: Los Angeles skyscraper tops out as tallest Western building. The San Diego Union-Tribune. December 21, 2016. September 3, 2016.
44. WTC Developer Larry Silverstein Celebrates Topping Out Of 3 World Trade Center. PR Newswire Association LLC . July 9, 2016.
45. Web site: 3 World Trade Center Marks Milestone With Topping Out Ceremony. July 9, 2016. CBS New York. June 23, 2016.
46. Web site: Salesforce is celebrating the capping of the tallest building west of Chicago, and the views are astounding . Taylor . Harriet. April 6, 2017 . May 20, 2017. CNBC. https://web.archive.org/web/20170520152300/http://www.cnbc.com/2017/04/06/salesforce-tower-san-franciscos-tallest-building-views.html. May 20, 2017.
47. Web site: 340 Flatbush Ave Ext. Revealed, Brooklyn's First Supertall Skyscraper. November 12, 2015. September 16, 2017. https://web.archive.org/web/20170916012728/https://www.yimbynews.com/2015/11/340-flatbush-ave-ext-revealed-brooklyns-first-supertall-skyscraper.html. dead.
48. Clarke, Katherine.JDS, Chetrit land $135M loan for Brooklyn's tallest tower . The Real Deal. February 24, 2017. Retrieved March 21, 2017.
49. News: Next to MoMA, a Tower Will Reach for the Stars. The New York Times . November 15, 2007 . September 25, 2016. Ouroussoff . Nicolai .
50. Web site: Chrysler Building. https://web.archive.org/web/20061213004355/http://www.emporis.com/en/wm/bu/?id=chryslerbuilding-newyorkcity-ny-usa. dead. December 13, 2006. Emporis.com. August 4, 2009.
51. Web site: Chrysler Building. August 4, 2009. SkyscraperPage.com.
52. Web site: New York Times Tower. https://web.archive.org/web/20070101145347/http://www.emporis.com/en/wm/bu/?id=newyorktimestower-newyorkcity-ny-usa. dead. January 1, 2007. November 19, 2007. Emporis.com.
53. Web site: New York Times Headquarters. November 22, 2007. SkyscraperPage.com.
54. Web site: New York Times Building. August 4, 2009. SkyscraperPage.com.
55. Web site: Behold The Spiral, Bjarke Ingels's Terraced Addition to Hudson Yards. Rosenberg. Zoe. February 8, 2016. Curbed. June 12, 2020.
56. Web site: Bank of America Plaza. https://web.archive.org/web/20070501152153/http://www.emporis.com/en/wm/bu/?id=bankofamericaplaza-atlanta-ga-usa. dead. May 1, 2007. August 4, 2009. Emporis.com.
57. Web site: Bank of America Plaza. August 4, 2009. SkyscraperPage.com.
58. Web site: US Bank Tower . https://web.archive.org/web/20070220003247/http://www.emporis.com/en/wm/bu/?id=usbanktower-losangeles-ca-usa . dead . February 20, 2007 . Emporis.com . August 4, 2009.
59. Web site: US Bank Tower . SkyscraperPage.com . August 4, 2009.
60. Web site: AT&T Corporate Center. https://web.archive.org/web/20070206193944/http://www.emporis.com/en/wm/bu/?id=attcorporatecenter-chicago-il-usa. dead. February 6, 2007. Emporis.com. August 4, 2009.
61. Web site: AT&T Corporate Center. SkyscraperPage.com. August 4, 2009.
62. Web site: One57. CTBUH. The Skyscraper Center. March 8, 2013.
63. Web site: One57. March 8, 2013. SkyscraperPage.com.
64. Web site: JPMorgan Chase Tower. https://web.archive.org/web/20070220143940/http://www.emporis.com/en/wm/bu/?id=jpmorganchasetower-houston-tx-usa. dead. February 20, 2007. August 4, 2009. Emporis.com.
65. Web site: JPMorgan Chase Tower. August 4, 2009. SkyscraperPage.com.
66. Web site: 35 Hudson Yards. Skyscraper Center. CTBUH. January 30, 2017.
67. Web site: Two Prudential Plaza. https://web.archive.org/web/20070102112233/http://www.emporis.com/en/wm/bu/?id=2prudentialplaza-chicago-il-usa. dead. January 2, 2007. Emporis.com. August 4, 2009.
68. Web site: Two Prudential Plaza . SkyscraperPage.com . August 4, 2009 . dead . https://web.archive.org/web/20071211224647/http://skyscraperpage.com/cities/?buildingID=32 . December 11, 2007 .
69. Web site: One Manhattan West . Skyscraper Center . CTBUH . February 19, 2017 . live . https://web.archive.org/web/20170220181241/https://www.skyscrapercenter.com/building/one-manhattan-west/8898 . February 20, 2017 .
70. Web site: Wells Fargo Bank Plaza. https://web.archive.org/web/20070212051615/http://www.emporis.com/en/wm/bu/?id=wellsfargoplaza-houston-tx-usa. dead. February 12, 2007. Emporis.com. August 4, 2009.
71. Web site: Wells Fargo Plaza. August 4, 2009. SkyscraperPage.com.
72. News: Excavation Begins For Supertall 50 Hudson Yards, Demolition Of Old Coach HQ Nears Finish Line . August 13, 2018 . New York YIMBY . November 21, 2017 . https://web.archive.org/web/20180814001605/https://newyorkyimby.com/2017/11/excavation-begins-for-supertall-50-hudson-yards-demolition-of-old-coach-hq-nears-finish-line.html . August 14, 2018 . live .
73. Web site: Four World Trade Center. SkyscraperPage.com. November 22, 2007.
74. Web site: Skyscraper across from Holy Name Cathedral ready to rise. Koziarz. Jay. March 21, 2019. Curbed Chicago. March 30, 2019.
75. Web site: Comcast Center. https://web.archive.org/web/20061124023057/http://www.emporis.com/en/wm/bu/?id=comcastcenter-philadelphia-pa-usa. dead. November 24, 2006. August 4, 2009. Emporis.com.
76. Web site: Comcast Center. August 4, 2009. SkyscraperPage.com.
77. Web site: 311 South Wacker. https://web.archive.org/web/20070206194147/http://www.emporis.com/en/wm/bu/?id=311southwackerdrive-chicago-il-usa. dead. February 6, 2007. Emporis.com. August 4, 2009.
78. Web site: 311 South Wacker Drive. SkyscraperPage.com. August 4, 2009.
79. Web site: 220 Central Park South - The Skyscraper Center. October 3, 2017.
80. Cuozzo, Steve. "New plans for downtown's 70 Pine St. are sky-high" New York Post (October 29, 2013)
81. Web site: American International. https://web.archive.org/web/20061109043158/http://www.emporis.com/en/wm/bu/?id=americaninternational-newyorkcity-ny-usa. dead. November 9, 2006. August 4, 2009. Emporis.com.
82. Web site: American International Building . August 4, 2009. SkyscraperPage.com.
83. Web site: Key Tower. https://web.archive.org/web/20061210233345/http://www.emporis.com/en/wm/bu/?id=keytower-cleveland-oh-usa. dead. December 10, 2006. August 4, 2009. Emporis.com.
84. Web site: Key Tower . SkyscraperPage.com . August 4, 2009 . dead . https://web.archive.org/web/20071216103556/http://skyscraperpage.com/cities/?buildingID=132 . December 16, 2007 .
85. Web site: One Liberty Place. https://web.archive.org/web/20070220045020/http://www.emporis.com/en/wm/bu/?id=1libertyplace-philadelphia-pa-usa. dead. February 20, 2007. August 4, 2009. Emporis.com.
86. Web site: One Liberty Place. August 4, 2009. SkyscraperPage.com.
87. News: Brookfield moves forward with plans for 2 Manhattan West. November 27, 2017. The Real Deal. June 12, 2020. mdy-all.
88. News: Cravath Signs on as Anchor Tenant for Two Manhattan West. Rebecca. Baird-Remba. October 7, 2019. Commercial Observer. June 12, 2020. mdy-all.
89. Web site: 30 Park Place. SkyscraperPage.com. April 1, 2015.
90. Web site: Construction Update: 30 Park Place Actually Tops Out. March 31, 2015. New York YIMBY. April 1, 2015.
91. Web site: Columbia Center. August 4, 2009. SkyscraperPage.com.
92. Web site: Sky View Observatory. September 30, 2014.
93. Web site: The Trump Building. https://web.archive.org/web/20070205065033/http://www.emporis.com/en/wm/bu/?id=streettrumpbuilding-newyorkcity-ny-usa. dead. February 5, 2007. August 4, 2009. Emporis.com.
94. Web site: Trump Building. August 4, 2009. SkyscraperPage.com.
95. Web site: Bank of America Plaza. https://web.archive.org/web/20061231092730/http://www.emporis.com/en/wm/bu/?id=bankofamericaplaza-dallas-tx-usa. dead. December 31, 2006. August 4, 2009. Emporis.com.
96. Web site: Bank of America Plaza. August 4, 2009. SkyscraperPage.com.
97. Web site: Citigroup Center also known as 601 Lexington avenue. https://web.archive.org/web/20070205064828/http://www.emporis.com/en/wm/bu/?id=citigroupcenter-newyorkcity-ny-usa. dead. February 5, 2007. August 4, 2009. Emporis.com.
98. Web site: Citigroup Center. August 4, 2009. SkyscraperPage.com.
99. Web site: 15 Hudson Yards tops out as megaproject preps for spring 2019 debut. Curbed NY. February 27, 2018. February 27, 2018. Plitt, Amy. https://web.archive.org/web/20180227204740/https://ny.curbed.com/2018/2/27/17057670/hudson-yards-nyc-megaproject-construction-diller-scofidio-renfro. February 27, 2018. live.
100. Web site: YIMBY Tours 125 Greenwich Street As Rafael Vinoly's First Lower Manhattan Skyscraper Officially Tops Out At 912'. March 7, 2019.
101. Web site: Williams Tower. https://web.archive.org/web/20070307183515/http://www.emporis.com/en/wm/bu/?id=williamstower-houston-tx-usa. dead. March 7, 2007. August 4, 2009. Emporis.com.
102. Web site: Williams Tower. August 4, 2009. SkyscraperPage.com.
103. Web site: 99 Hudson Street. Skyscraper Center. CTBUH. July 8, 2017.
104. Web site: Norman Foster's 425 Park Avenue Officially Tops Out 897 Feet Atop Midtown East, Manhattan. New York YIMBY . December 15, 2018 . January 31, 2019. Young, Michael . https://web.archive.org/web/20190131123955/https://newyorkyimby.com/2018/12/norman-fosters-425-park-avenue-officially-tops-out-897-feet-atop-midtown-east-manhattan.html . January 31, 2019.
105. Web site: NEMA Chicago - The Skyscraper Center. December 9, 2020. www.skyscrapercenter.com.
106. Web site: Renaissance Tower. https://web.archive.org/web/20070304065218/http://www.emporis.com/en/wm/bu/?id=renaissancetower-dallas-tx-usa. dead. March 4, 2007. August 4, 2009. Emporis.com.
107. Web site: Renaissance Tower. August 4, 2009. SkyscraperPage.com.
108. News: KKR to Buy Offices at Hudson Yards, Relocate From Plaza District . Bloomberg.com . October 29, 2015 . November 13, 2015. Bloomberg Business.
109. Web site: 10 Hudson Yards. November 13, 2015. SkyscraperPage.com.
110. Web site: 6 X Guadalupe. October 14, 2021. October 11, 2019. Towers.
111. Web site: SunTrust Plaza. https://web.archive.org/web/20070211195904/http://www.emporis.com/en/wm/bu/?id=suntrustplaza-atlanta-ga-usa. dead. February 11, 2007. August 4, 2009. Emporis.com.
112. Web site: SunTrust Plaza. August 4, 2009. SkyscraperPage.com.
113. Web site: Bank of America Corporate Center. https://web.archive.org/web/20070219113632/http://www.emporis.com/en/wm/bu/?id=bankofamericacorporatecenter-charlotte-nc-usa. dead. February 19, 2007. August 4, 2009. Emporis.com.
114. Web site: Bank of America Corporate Center. August 4, 2009. SkyscraperPage.com.
115. Web site: 8 Spruce Street. https://web.archive.org/web/20070205173003/http://www.emporis.com/en/wm/bu/?id=8sprucestreet-newyorkcity-ny-usa. dead. February 5, 2007. November 19, 2007. Emporis.com.
116. Web site: 8 Spruce Street. August 17, 2012. SkyscraperPage.com.
117. Web site: 900 North Michigan. https://web.archive.org/web/20070101234654/http://www.emporis.com/en/wm/bu/?id=900northmichigan-chicago-il-usa. dead. January 1, 2007. Emporis.com. August 4, 2009.
118. Web site: 900 North Michigan . SkyscraperPage.com . August 4, 2009 . dead . https://web.archive.org/web/20071211224555/http://skyscraperpage.com/cities/?buildingID=161 . December 11, 2007 .
119. Web site: Panorama Tower: Form 7460-1 for ASN 2016-ASO-7079-OE. March 14, 2016. Federal Aviation Administration. June 26, 2016.
120. Web site: Trump World Tower. https://web.archive.org/web/20070108180007/http://www.emporis.com/en/wm/bu/?id=trumpworldtower-newyorkcity-ny-usa. dead. January 8, 2007. August 4, 2009. Emporis.com.
121. Web site: Trump World Tower. August 4, 2009. SkyscraperPage.com.
122. Web site: 262 Fifth Avenue Structurally Tops Out Over NoMad, Manhattan. New York YIMBY. April 9, 2024. April 9, 2024. Young, Michael. https://web.archive.org/web/20240409164738/https://newyorkyimby.com/2024/04/262-fifth-avenue-structurally-tops-out-over-nomad-manhattan.html. April 9, 2024.
123. Web site: Water Tower Place. https://web.archive.org/web/20061207044052/http://www.emporis.com/en/wm/bu/?id=watertowerplace-chicago-il-usa. dead. December 7, 2006. Emporis.com. August 4, 2009.
124. Web site: Water Tower Place. SkyscraperPage.com. August 4, 2009.
125. Jannsen, Kim. Gang 'little bit' proud of world's former tallest woman-designed skyscraper. The current tallest built by a woman is still in Chicago. (See number 11) Chicago Tribune September 7, 2016. Accessed August 6, 2017
126. Web site: Aon Center . https://web.archive.org/web/20070429111145/http://www.emporis.com/en/wm/bu/?id=aoncenter-losangeles-ca-usa . dead . April 29, 2007 . Emporis.com . August 4, 2009.
127. Web site: Aon Center . SkyscraperPage.com . August 4, 2009.
128. Web site: Transamerica Pyramid. The Skyscraper Center. June 4, 2017.
129. Web site: Transamerica Pyramid. https://web.archive.org/web/20061214105227/http://www.emporis.com/en/wm/bu/?id=transamericapyramid-sanfrancisco-ca-usa. dead. December 14, 2006. Emporis.com. August 17, 2007.
130. Web site: Transamerica Pyramid. August 4, 2009. SkyscraperPage.
131. Web site: GE Building. https://web.archive.org/web/20070205064711/http://www.emporis.com/en/wm/bu/?id=gebuilding-newyorkcity-ny-usa. dead. February 5, 2007. August 4, 2009. Emporis.com.
132. Web site: GE Building. August 4, 2009. SkyscraperPage.com.
133. Web site: Chase Tower. https://web.archive.org/web/20061207042230/http://www.emporis.com/en/wm/bu/?id=chasetower-chicago-il-usa. dead. December 7, 2006. Emporis.com. August 4, 2009.
134. Web site: Chase Tower . SkyscraperPage.com . August 4, 2009 . dead . https://web.archive.org/web/20071211224754/http://skyscraperpage.com/cities/?buildingID=44 . December 11, 2007 .
135. Web site: Two Liberty Place. https://web.archive.org/web/20070426163317/http://www.emporis.com/en/wm/bu/?id=2libertyplace-philadelphia-pa-usa. dead. April 26, 2007. August 4, 2009. Emporis.com.
136. Web site: Two Liberty Place. August 4, 2009. SkyscraperPage.com.
137. Web site: One Manhattan Square - The Skyscraper Center. October 3, 2017.
138. News: Cohe . Aubrey . June 9, 2014 . Developer starts making case for dramatic new Rainier Square Tower. . September 25, 2015.
139. Web site: Dramatic Rainier Square project gets go-ahead from city . . December 4, 2015 . April 21, 2017.
140. Web site: Rainier Square Tower - The Skyscraper Center. April 13, 2021. www.skyscrapercenter.com.
141. Web site: Sutton 58. August 11, 2019. The Skyscraper Center. CTBUH.
142. News: 430 East 58th Street Rises Past Cantilever On Way To 800′ Parapet, In Midtown East. New York YIMBY. August 6, 2019. Young. Michael.
143. Web site: Park Tower. https://web.archive.org/web/20070206190123/http://www.emporis.com/en/wm/bu/?id=parktower-chicago-il-usa. dead. February 6, 2007. Emporis.com. August 4, 2009.
144. Web site: Park Tower . SkyscraperPage.com . August 4, 2009 . dead . https://web.archive.org/web/20071211224800/http://skyscraperpage.com/cities/?buildingID=45 . December 11, 2007 .
145. Web site: Devon Energy HQ Tower. January 17, 2010. SkyscraperPage.com.
146. Web site: One Bennett Park. https://web.archive.org/web/20181126221342/https://www.emporis.com/buildings/1232699/one-bennett-park-chicago-il-usa. dead. November 26, 2018. Emporis.com. April 3, 2019.
147. Web site: One Bennett Park . SkyscraperPage.com . April 3, 2019.
148. Web site: U.S. Steel Tower. https://web.archive.org/web/20070221063109/http://www.emporis.com/en/wm/bu/?id=usouthsteeltower-pittsburgh-pa-usa. dead. February 21, 2007. Emporis.com. August 4, 2009.
149. Web site: U.S. Steel Tower. August 4, 2009. SkyscraperPage.com.
150. News: U.S. Steel Tower . June 20, 2010 . Pittsburgh Post-Gazette . David . Bear . January 24, 2010 . February 23, 2012 . https://web.archive.org/web/20120223132127/http://www.post-gazette.com/pg/10024/1030454-109.stm . dead .
151. Web site: Salesforce signs big lease, fast-tracking construction on 60-story Wolf Point tower . Koziarz . Jay . 3 December 2018. Curbed Chicago . 24 December 2018.
152. Web site: Work begins on third and final Wolf Point skyscraper. Koziarz. Jay. 10 April 2020. Curbed Chicago. 12 April 2020.
153. Web site: 56 Leonard Street. https://web.archive.org/web/20121021061026/http://www.emporis.com/en/wm/bu/?id=56leonardstreet-newyorkcity-ny-usa. dead. October 21, 2012. August 6, 2009. Emporis.com.
154. Web site: Construction Update: 56 Leonard Finally Tops Out. July 21, 2015. November 13, 2015. New York YIMBY.
155. Web site: One Atlantic Center. https://web.archive.org/web/20070218151646/http://www.emporis.com/en/wm/bu/?id=1atlanticcenter-atlanta-ga-usa. dead. February 18, 2007. August 4, 2009. Emporis.com.
156. Web site: One Atlantic Center. August 4, 2009. SkyscraperPage.com.
157. Web site: The Legacy at Millennium Park . . December 21, 2007 . dead . https://web.archive.org/web/20070228095548/http://www.emporis.com/en/wm/bu/?id=streetlegacyatmillenniumpark-chicago-il-usa . February 28, 2007 .
158. Web site: Legacy at Millennium Park . December 21, 2007 . SkyscraperPage.com . live . https://web.archive.org/web/20071211224718/http://skyscraperpage.com/cities/?buildingID=36058 . December 11, 2007 .
159. Web site: 110 North Wacker. December 9, 2020. The Skyscraper Center. CTBUH.
160. Web site: Aston Martin Residences Break Ground in Miami. Bill. Springer. Forbes. March 5, 2020.
161. Web site: CitySpire Center. July 6, 2019. Earth in Pictures. live. https://web.archive.org/web/20081205045242/http://www.earthinpictures.com/world/usa/new_york/cityspire_center.html. December 5, 2008.
162. Web site: CitySpire Center. July 6, 2019. SkyscraperPage.com. live. https://web.archive.org/web/20190606151908/http://skyscraperpage.com/cities/?buildingID=7153. June 6, 2019 .
163. Web site: CitySpire Center. July 6, 2019. The Skyscraper Center. CTBUH. live. https://web.archive.org/web/20180708225302/http://www.skyscrapercenter.com/building/cityspire/895. July 8, 2018.
164. Web site: 28 Liberty Street. July 6, 2019. The Skyscraper Center. CTBUH. live. https://web.archive.org/web/20180605151542/http://www.skyscrapercenter.com/building/28-liberty/900. June 5, 2018.
165. Web site: One Chase Manhattan Plaza . November 22, 2007 . SkyscraperPage.com . live . https://web.archive.org/web/20071217183310/http://skyscraperpage.com/cities/?buildingID=236 . December 17, 2007 .
166. Web site: The Orchard Tops Out at 27-48 Jackson Avenue in Long Island City, Queens. Young. Michael. July 10, 2024. NewYorkYimby.com. July 10, 2024. mdy.
167. Web site: Young . Michael . Pruznick . Matt . 2023-04-24 . Foundations Underway For Queens' Tallest Skyscraper at 27-48 Jackson Avenue in Long Island City . 2023-04-28 . New York YIMBY . en-US.
168. Web site: 4 Times Square. https://web.archive.org/web/20120914161029/http://www.emporis.com/application/?nav=building&lng=3&id=condenastbuilding-newyorkcity-ny-usa. dead. September 14, 2012. August 4, 2009. Emporis.com.
169. News: BMO to Move New York Headquarters to Former Conde Nast Building. Bloomberg.com . April 3, 2019 . Bloomberg. August 31, 2019.
170. Web site: MetLife Building. https://web.archive.org/web/20070205064841/http://www.emporis.com/en/wm/bu/?id=metlifebuilding-newyorkcity-ny-usa. dead. February 5, 2007. August 4, 2009. Emporis.com.
171. Web site: Chicago Plan Commission Approves 1000 South Michigan. Ursini. Shawn. April 22, 2016. Curbed Chicago. https://web.archive.org/web/20160829103904/http://chicago.curbed.com/2016/4/22/11485782/chicago-plan-commission-approves-1000-south-michigan. August 29, 2016. September 9, 2016.
172. Web site: List of Tallest Mixed-Use Buildings in the US. June 4, 2017. The Skyscraper Center.
173. Jay Paul Company Tops Off 181 Fremont in San Francisco. December 20, 2016. April 8, 2017. The Registry.
174. Web site: 111 West 57th Street. July 12, 2019. The Skyscraper Center. CTBUH. live. https://web.archive.org/web/20190512122916/http://www.skyscrapercenter.com/building/111-west-57th-street/14320. May 12, 2019.
175. Web site: St. Regis Chicago. skyscrapercenter.com. October 6, 2021.
176. Web site: Aon Center. https://web.archive.org/web/20150406064254/http://www.emporis.com/buildings/116756/aon-center-chicago-il-usa. dead. April 6, 2015. Emporis.com. December 2, 2017.
177. Web site: Comcast Technology Center. https://web.archive.org/web/20160729204141/http://www.emporis.com/buildings/1218372/comcast-innovation-technology-center-philadelphia-pa-usa. dead. July 29, 2016. Emporis.com. December 2, 2017.
178. Web site: Wilshire Grand Center. https://web.archive.org/web/20170116160047/https://www.emporis.com/buildings/1157275/wilshire-grand-center-los-angeles-ca-usa. dead. January 16, 2017. Emporis. December 2, 2017.
179. Web site: Salesforce Tower - The Skyscraper Center. skyscrapercenter.com. September 8, 2017.
180. Web site: 9 DeKalb Avenue. October 4, 2021. The Skyscraper Center. CTBUH. mdy-all.
181. Web site: One Shell Plaza. August 4, 2009. SkyscraperPage.com.
182. News: Crawford . Jack . One Chicago's East Tower Tops Out in River North . September 23, 2021 . Chicago YIMBY . July 3, 2021.
183. Web site: Bloomberg Tower. August 4, 2009. SkyscraperPage.com.
184. Web site: One Prudential Plaza. August 6, 2009. SkyscraperPage.com.
185. Web site: Prudential Tower: Prudential Center. August 4, 2009. SkyscraperPage.com.
186. Web site: Westin Peachtree Plaza. August 4, 2009. SkyscraperPage.com.
187. Web site: 900 North Michigan . SkyscraperPage.com . December 21, 2007 . dead . https://web.archive.org/web/20071211224555/http://skyscraperpage.com/cities/?buildingID=161 . December 11, 2007 .
188. Web site: 262 Fifth Avenue Structurally Tops Out Over NoMad, Manhattan. New York YIMBY. April 9, 2024. April 9, 2024. Young, Michael. https://web.archive.org/web/20240409164738/https://newyorkyimby.com/2024/04/262-fifth-avenue-structurally-tops-out-over-nomad-manhattan.html. April 9, 2024.
189. Web site: Aqua. https://web.archive.org/web/20061214085152/http://www.emporis.com/en/wm/bu/?id=aqua-chicago-il-usa. dead. December 14, 2006. Emporis.com. August 4, 2009.
190. Web site: The Legacy at Millennium Park. https://web.archive.org/web/20070228095548/http://www.emporis.com/en/wm/bu/?id=streetlegacyatmillenniumpark-chicago-il-usa. dead. February 28, 2007. Emporis.com. August 4, 2009.
191. Web site: CitySpire Center. August 4, 2009. SkyscraperPage.com.
192. Web site: One Chase Manhattan Plaza. August 4, 2009. SkyscraperPage.com.
193. Web site: Salesforce Tower . August 4, 2009 . SkyscraperPage.com.
194. Web site: CTBUH Completed Buildings List New York City. December 26, 2019. CTBUH. subscription.
195. Web site: CTBUH Completed Buildings List Chicago. December 26, 2019. CTBUH. subscription.
196. Web site: CTBUH Completed Buildings List Miami. December 26, 2019. CTBUH. subscription.
197. Web site: CTBUH Completed Buildings List Houston. December 26, 2019. CTBUH. subscription.
198. Web site: CTBUH Completed Buildings List Los Angeles. December 26, 2019. CTBUH. subscription.
199. Web site: CTBUH Completed Buildings List Boston. December 26, 2019. CTBUH. subscription.
200. Web site: CTBUH Completed Buildings List San Francisco. December 26, 2019. CTBUH. subscription.
201. Web site: CTBUH Completed Buildings List Seattle. December 26, 2019. CTBUH. subscription.
202. Web site: CTBUH Completed Buildings List Dallas. December 26, 2019. CTBUH. subscription.
203. Web site: CTBUH Completed Buildings List Jersey City. December 26, 2019. CTBUH. subscription.
204. Web site: CTBUH Completed Buildings List Atlanta. December 26, 2019. CTBUH. subscription.
205. Web site: CTBUH Completed Buildings List Las Vegas. December 26, 2019. CTBUH. subscription.
206. Web site: CTBUH Completed Buildings Philadelphia. December 26, 2019. CTBUH. subscription.
207. Web site: CTBUH Completed Buildings List Sunny Isles Beach. December 26, 2019. CTBUH. subscription.
208. Web site: CTBUH Completed Buildings List Austin. December 26, 2019. CTBUH. subscription.
209. Web site: CTBUH Completed Buildings List Pittsburgh. December 26, 2019. CTBUH. subscription.
210. Web site: CTBUH Completed Buildings List Minneapolis. December 26, 2019. CTBUH. subscription.
211. Web site: CTBUH Completed Buildings List Charlotte. December 26, 2019. CTBUH. subscription.
212. Web site: CTBUH Completed Buildings List Denver. December 26, 2019. CTBUH. subscription.
213. Web site: CTBUH Completed Buildings List Detroit. December 26, 2019. CTBUH. subscription.
214. Web site: CTBUH Completed Buildings List Cleveland. December 26, 2019. CTBUH. subscription.
215. Web site: CTBUH Completed Buildings List Columbus. December 26, 2019. CTBUH. subscription.
216. Web site: Two World Trade Center. July 5, 2019. The Skyscraper Center. CTBUH. live. https://web.archive.org/web/20190411183512/http://www.skyscrapercenter.com/building/2-world-trade-center/19928. April 11, 2019.
217. News: World Trade Center design flaw could cost millions. June 12, 2020. January 31, 2012. Associated Press. The Wall Street Journal. live. https://web.archive.org/web/20200612225520/https://www.wsj.com/articles/AP58fc16e2613c438889fe606d0a39d602. June 12, 2020. mdy-all.
218. Web site: Two World Trade Center (Unbuilt). June 12, 2020. The Skyscraper Center. CTBUH. live. https://web.archive.org/web/20200612225749/https://www.skyscrapercenter.com/building/2-world-trade-center/209. June 12, 2020. mdy-all.
219. News: Revealed: The Inside Story of the Last WTC Tower's Design. June 9, 2015. Wired. Rice. Andrew. June 12, 2020. live. https://web.archive.org/web/20200610194741/https://www.wired.com/2015/06/bjarke-ingels-design-two-world-trade-center/. June 10, 2020. mdy-all.
220. Web site: Warekar . Tanay . 45 Broad Will Manifest As a Hulking, Gold-Framed Supertall . CurbedNY . February 26, 2016 . April 26, 2017 . live . https://web.archive.org/web/20170427101637/http://ny.curbed.com/2016/2/26/11121006/45-broad-renderings-supertall-fidi . April 27, 2017 .
221. Web site: Warekar . Tanay . Financial District's planned supertall at 45 Broad Street is ready to rise . April 26, 2017 . April 26, 2017 . live . https://web.archive.org/web/20170426213725/http://ny.curbed.com/2017/4/26/15436392/45-broad-supertall-cetraruddy-madison . April 26, 2017 .
222. News: Block . India . 8 July 2021 . Visual shows new supertall OMA skyscraper for New York . 3 September 2021 . Dezeen . en.
223. News: Young . Michael . 24 August 2021 . Demolition Complete for 1,100-Foot Supertall at 41–47 West 57th Street in Midtown, Manhattan . 10 January 2023 . New York YIMBY.
224. Web site: 41-47 West 57th Street - The Skyscraper Center . 2024-03-07 . www.skyscrapercenter.com.
225. News: Young . Michael . 27 December 2021 . Extell Files Permits For 1,100-Foot Supertall at 570 Fifth Avenue In Midtown, Manhattan . 28 December 2021 . New York YIMBY.
226. Web site: 2023-04-28 . Extell's 570 Fifth Avenue Supertall Awaits Excavation in Midtown, Manhattan . 2024-03-07 . New York YIMBY . en-US.
227. Web site: 570 Fifth Avenue - The Skyscraper Center . 2024-03-07 . www.skyscrapercenter.com.
228. Web site: 2021-12-29 . As Extell plans new towering observation deck, see NYC apartments with incredible city views . CityRealty.
229. Web site: Young . Michael . Pruznick . Matt . 2022-10-11 . Rendering Revealed, Excavation Begins For 1,067-Foot Tower At 740 Eighth Avenue In Midtown, Manhattan . New York YIMBY.
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