Aksaray- Saratlı Kırkgöz Underground City (Saratlı Kırkgöz Underground City) is an important living space from the Roman period. In 2001, three floors were cleaned and opened to visitors. It has a toilet, bathroom, cellar and a total of 40 rooms The underground city is estimated to have seven floors. In the underground city, water was supplied from the wells and cisterns in the hidden city, bread was made in bulk inside, lighting was provided with lamps working with olive oil or tail oil.