There are so many underground cities at Cappadocia area of Turkey that its not known how many there are. Today you will visit Derinkuyu underground city. The biggest and deepest is from all the underground cities. There are eight floors that extend at a depth of approximately 85 m. the underground city was discovered by cnahce and was opened to the public by the directorate of antiquities and museums in 1965. It is believed that the Hittites, the Romans, the Byzantines an deven the proto-Hittites lived in this underground city, which is considered to be the 9th wonder of ancient world by the visitors. At the end of the tour we will drop you to your hotel.