The Himalayan Towers, also called Stone star-shaped towers, are stone tower houses built for defensive purpose, found mostly in Kham, a region of Tibet, as well as in the area inhabited by the modern Qiang people and in the historical region inhabited by the Tanguts.
These towers can be found both in cities and in uninhabited regions. They were described for the first time during the Ming dynasty (1368-1644). Carbon dating by Frederique Darragon shows they were built approximately 500-1800 years ago. Since they are generally located in prosperous villages, it is believed that their primary function was that of a demonstration of a family's prestige within the community. At that time, wealth was acquired especially by the trade with the Mongols. For strength, many of the towers use a star pattern of walls as opposed to a strictly rectangular method. Their heights can exceed 60m (200feet).[1]
The towers were listed by World Monuments Fund in the endangered cultural sites list of the 2006 World Monuments Watch. The towers were unknown to mainstream cultural experts in China prior to its enlistment as an endangered site. The World Monument Fund has allocated resources to repair and conserve some of the towers which have been vandalized or neglected through time. Locals have been pushing for the declaration of the towers and its landscape to be part of the UNESCO World Heritage List.[2]