Anatolian Fortress

Anadolu Hisarı is located in the Anadoluhisarı district of Istanbul, where the Göksu Stream empties into the Bosphorus. Anadolu Fortress was built by Yıldırım Beyazıt in 1395, on an area of 7,000 square meters, at a distance of 660 meters, the narrowest point of the Bosphorus.