Kaymakli is an ancient underground city located in the Cappadocia region of Turkey. It is one of the largest and most well-preserved subterranean cities, featuring a complex network of tunnels, rooms, and ventilation shafts. The city was carved from soft volcanic rock and could accommodate thousands of people, providing shelter during invasions and conflicts. The underground city consists of multiple levels, with each level serving different purposes, such as living quarters, storage areas, and places of worship. Kaymakli showcases the ingenuity of its inhabitants, who created a safe haven that included features like wine presses and communal areas, reflecting the daily life of its residents.