Erbil/Hewlêr Citadel - Credit: Wikimedia Commons
The Erbil Citadel, locally called Qelat ( , قەراتی هەولێرێ, ) is a tell or occupied mound, and the historical city centre of Erbil in the Kurdistan Region of Iraq. The citadel has been included in the World Heritage List since 21 June 2014. Read more on Wikipedia
Source: en.wikipedia.org