Akçakoca Castle - Credit: Wikimedia Commons
Akçakoca Castle, also known as the Genoese Castle, is a castle built on a cliff located between two bays, 2.5 kilometers west of Akçakoca, Düzce, Turkey. To the south of the castle, in the east and west directions, a high tower rises in the middle of the walls and a water cistern exists in the inner courtyard. The bricks and mortar used in the castle show similarities with the bricks and mortar used in other Genoese castles.Akçakoca Ceneviz Kalesi Read more on Wikipedia
Source: en.wikipedia.org