| Vrelo Bune | |
| Other Name: | Buna Spring with the Blagaj Tekija |
| Photo Width: | 300px |
| Photo Alt: | Buna Spring (Vrelo Bune) with the Blagaj Tekke |
| Map: | Bosnia and Herzegovina |
| Relief: | 1 |
| Map Width: | 300 |
| Map Alt: | Location of the Buna spring in Bosnia and Herzegovina |
| Mapframe: | yes |
| Mapframe-Zoom: | 14 |
| Mapframe-Marker: | water |
| Mapframe-Marker-Color: |
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| Mapframe-Frame-Width: | 270 |
| Mapframe-Stroke-Color: |
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| Mapframe-Stroke-Width: | 3 |
| Mapframe-Shape-Fill: |
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| Name Origin: | Latin: 'Bona' means Good, fine; (see also Latin names of rivers) |
| Location: | Blagaj, Mostar, Herzegovina-Neretva Canton, Bosnia and Herzegovina |
| Elevation: | 140 |
| Coordinates: | 43.2573°N 17.9036°W |
| Type: | Karst spring |
| Provides: | Buna river |
| Discharge: | 30 |
| Child: | FootnotesUNESCO WHC Tentative List Since 11/12/2007Ref.: 5280 Region: Europe and North AmericaCriteria: ii, iii, iv, v, vi, vii iucn Category: Mixed – natural and architectural ensembleBosnia and Herzegovina – UNESCO World Heritage CentreWebsitesCommission to Preserve National Monuments of Bosnia and Herzegovina |
Vrelo Bune (;) is a natural and architectural ensemble located at the spring of the Buna River near Blagaj, a village-town, and is part of the wider "Townscape ensemble of the town of Blagaj — Historical and Natural Heritage of Bosnia and Herzegovina" (featuring Ottoman Mediterranean architecture dating back to 1520), situated southeast of Mostar, Bosnia and Herzegovina. The primary rationale behind the decision of the KONS to designate the site as protected and thus include it in the protected area of Blagaj as a historic urban area, lies in the harmonious coexistence of natural and architectural, cultural, and historical elements, as evidenced by the "distinctive quality of the coexistence of the natural and the man-made" and the "integration of the physical structure into the landscape".
The Buna river, a short waterway in Bosnia and Herzegovina, serves as a left-bank tributary of the Neretva River. Originating from the Vrelo Bune (Vrelo Bune), a robust karstic spring, it emerges from a vast cavern beneath a towering vertical cliff. This area is notable for its diverse above-ground and underground hydrography. The Buna's source ranks among the largest springs in Europe, yielding approximately 30 m^3/s of exceptionally cold and pristine water.[1]
Blagaj, situated in Mostar, stands out as one of Bosnia and Herzegovina's most prized urban-rural structures. Its zenith in development occurred during the 15th and 16th centuries, marking a period when stone construction flourished extensively. Initially, stone-built residences were exclusive to the affluent class, but over time, even lower-class families erected numerous substantial stone houses and summer retreats.[1] [2] The natural and architectural ensemble of Blagaj forms a self-contained spatial and topographical unit.
Renowned for its varied flora and plethora of endemic species, the region boasts lush evergreen and deciduous thicket species at lower altitudes, while the hills at higher elevations host sparse forests. The fertile arable land is conducive to agriculture typical of the Mediterranean climate.
The architectural ensemble of the Blagaj tekija, a Sufi lodge, is situated near the source of the Buna river, not far from the heart of Blagaj. Nestled into the natural surroundings, the musafirhana (guest house) and türbe (mausoleum) seamlessly integrate with the cliffs, Buna source, and mills, forming a unified entity. Both the musafirhana of the Blagaj tekija and the türbe have been meticulously preserved. The musafirhana predates 1664, with a reconstruction in 1851; however, its original appearance remains unknown. Over time, the building underwent several repairs. The ensemble of the Blagaj Tekke likely emerged shortly affter the establishment of Ottoman rule in Herzegovina, around 1520 at the latest.[1]
There were four bridges spanning the 9 kilometers of the Buna river: two in Blagaj, one in Kosor, and one in the village of Buna. Blagaj's bridges, namely the Karađoz-beg bridge and the Leho bridge, exhibit certain deviations from the typical form of 16th-century Ottoman architecture.[1]
Mill buildings along the Buna river are modest stone structures featuring gabled roofs adorned with stone slabs, housing one or more millstones.[1]
Residential complexes were notably secluded, emphasizing the courtyard as the central area of the dwelling. Comprising various buildings for different functions, these complexes were set within open plots, seamlessly integrating with the natural surroundings.[1]
According to the nomination for the list of national monuments in Bosnia and Herzegovina,[1] [2] titled "Townscape ensemble of the town of Blagaj," prepared by the Institute for the Protection of the Cultural, Historical and Natural Heritage of Bosnia and Herzegovina, the source of the Buna river, with its cliffs, constitutes a geomorphological natural monument, while the source itself is designated as a hydrological natural monument. Blagaj's architectural heritage and old urban quarters (mahalas) suggest that buildings of significant monumental and townscape value are concentrated in a relatively small area along the Buna river. The urban structures, spatial layout, and organization trace their origins from the medieval outskirts of the fortress, which evolved during the Ottoman period into a kasaba (village-town). Blagaj's urban design reflects both Oriental and Mediterranean influences, with the settlement's development being shaped by natural phenomena, terrain configuration, and socio-economic factors. This resulted in a seamless integration of each building with its surroundings, achieving perfect harmony.[1]