
Feke Kalesi is a medieval military structure located on a steep hill at an elevation of 1270 metres near the district of Feke in Adana province. The castle, with a rectangular plan, is notable for its north-south oriented curtain walls, eight towers, and a watchtower. Built during the Armenian Kingdom period, it controlled the surrounding valleys and roads due to its strategic position. Today, only ruins remain accessible, and the structure reveals a complex entrance and interior layout designed
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Fatmanur Mavibaş

The Great Wall of China is the longest man-made defensive wall in the world, stretching approximately 21,196.18 kilometers around northern China. Its construction spanned over 2,300 years and formed the core of China’s military, border, and trade control system under successive dynasties throughout its history. The primary purpose of its construction was to protect against raids by nomadic tribes from the north. Over time, however, this massive structure evolved beyond a purely military feature
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Ahsen Güneş