1 00:00:00,000 --> 00:00:01,540 In the heart of Turkey, an 2 00:00:01,540 --> 00:00:03,900 ancient city lies hidden. Its secrets 3 00:00:03,900 --> 00:00:06,800 buried for millennia. During Kuyu, a 4 00:00:06,800 --> 00:00:09,000 labyrinth of tunnels and chambers was 5 00:00:09,000 --> 00:00:11,240 built to withstand sieges and invasions. 6 00:00:11,960 --> 00:00:14,980 In 1960, local farmers stumbled upon 7 00:00:14,980 --> 00:00:17,220 the entrance, unveiling a city that 8 00:00:17,220 --> 00:00:20,340 could house thousands. Archaeologists race to 9 00:00:20,340 --> 00:00:22,660 document the findings, piecing together the 10 00:00:22,660 --> 00:00:25,560 city's history. The city features complex 11 00:00:25,560 --> 00:00:27,860 systems for air, water, and food, 12 00:00:27,860 --> 00:00:31,180 hinting at a sophisticated society. Each 13 00:00:31,180 --> 00:00:32,960 level, with its own unique features, 14 00:00:33,440 --> 00:00:35,240 reveals the ingenuity of its builders. 15 00:00:36,200 --> 00:00:38,180 During Kuyu remains a puzzle with 16 00:00:38,180 --> 00:00:39,740 no clear records of its builders. 17 00:00:40,440 --> 00:00:41,740 Some theories link it to the 18 00:00:41,740 --> 00:00:43,960 Frigians, Hittites, or even the Knights 19 00:00:43,960 --> 00:00:45,840 Templar, adding to its allure.