Zilkale

Zilkale - Credit: Wikimedia Commons

Zilkale is a medieval castle located in the Fırtına Valley (literally "Storm Valley") within the Pontic Mountains, and is one of the most important historical structures in the Çamlıhemşin district of Rize Province, within the Black Sea Region of Turkey.Özhan Öztürk. Karadeniz. Istanbul. 2005 pp. 1209-10 Read more on Wikipedia

type: building
date from: 14th-15th century

Source: en.wikipedia.org