Located in the center of Altinkaya (formerly Zerk) in Manavgat in Antalya, the ancient city of Celec is an ancient city founded at an altitude of 1250 meters and consisting of 150-200 interlocking houses, one of the popular starting points for hikers or climbers. The city is a theater with the same structure as that of the ancient city of Aspendos, and it is forbidden to make any changes to the houses in any way, as the city is classified as a protected natural site, and for this reason, most of the houses have remained untouched for many years, it is believed that the city of Celje was surrounded by walls, and the remains of it can be seen Its walls are scattered all over the place.