Kaymaklı Underground City is one of the remarkable historical sites in Cappadocia, Turkey. Located near Nevşehir, Kaymaklı is famous for its extensive underground complex carved into soft volcanic rock. This ancient city dates back to the Hittites and was later expanded by early Christians who used it as a refuge from invaders. The underground city consists of multiple levels, including living quarters, storage rooms, kitchens, and ventilation shafts, showcasing the ingenuity and architectural prowess of its inhabitants. Kaymaklı Underground City offers visitors a fascinating glimpse into the past, illustrating the complex history and strategic importance of underground cities in Cappadocia.