Trakhun - Credit: Wikimedia Commons
The Trakhun (, ) or Trakhu is a historical, archaeological site with high-walled fortress atop a 30 m high triangular rock formation over 100 m on each side, located in the center of the Rud-i Biyaban in Nimroz Province of the Sistan region. By legends and local tradition, Tarakhun is credited to be the birthplace of Rustam. Read more on Wikipedia
Source: en.wikipedia.org