Alanya Castle is a historic fortress located in the coastal city of Alanya, Turkey. Built during the Byzantine period, it features impressive walls that stretch over 6.5 kilometers and include numerous towers and gates. The castle offers stunning views of the Mediterranean Sea and the surrounding landscape. The castle complex also houses several important structures, including the Red Tower and the Kızıl Kule, which served as a defensive stronghold. Today, Alanya Castle is a popular tourist attraction, showcasing the rich history and architecture of the region while providing visitors with a glimpse into the past.