In the upper Myosen period in the Cappadocia region as a result of the vulcanic eruptions occurred in Erciyes, Hasandag and Gulludag, in the region was formed a large tableland from the vulcanic tufas and together with the erosion of the Kizilirmak river and wind over ten thousands of years there appeared the chimney rocks which are a wonder of the nature. In the old Bronze Age the Cappadocia which was the population zone of the Assyrian civilization later has hosted the Hittite, Frig, Pers, Byzantine, Seljuk and Ottoman civilizations. The first Christians escaped from the persecution of the Roman Empire in the 2nd century B.C. came to the Cappadocia over the Antakya and Kayseri and they have settled here. The first Christians finding the underground cities from Cappadocia have been hidden in these underground cities which gates were made in such way in which they couldn’t be easily observed and they have escaped from the persecution of the Roman soldiers. Due that they had live in the underground cities for long duration without being able to go out they have developed these underground cities by making provisions rooms, ventilation chimneys, wine production places, churches, abbeys, water wells, toilets and meeting rooms.
In the prehistoric periods the first human settlements have begun and the humans have constructed the underground cities in the volcanic rocks in form of tufa due to protect themselves from the wild animals and they lived for long times in these underground cities. There are so many underground cities on the Cappadocia area of Turkey but the biggest is Derinkuyu Underground City.
In these cities made in form of rooms connected to each others some of the rooms were connected to each other only with the tunnels tight and permitting passing of just a person. At the access gates of these tunnels there were huge stone rollers used for closing the tunnels for security reasons.
The first populations of the region of Cappadocia were Hatties, Luvies and Hittites. In the 3000-2000 years B.C. the Assyrians have established trade colonies in this region. The Cappaddocian tables with cuneiform in Assyrian language founded at Kanes which are lighting the social and politic life of the period and were in the same time the trade and economical agreements are the firs written tablets of Anatolia. According to these documents in that period in Anatolia were founded small local kingdoms non-depending from a central authority. These had in generally in their hands a little area and were living in peace. The region creating the core of the Hittite Empire later has go under the domination of Phrigia and Pers. The Pers civilization has called this region Katpatuka and its center was Mazaka. When Datames the Satrab (Starab: little district administrator at Pers) of Cappadocia has bear arms against the biggest king of Pers, the other Anatolian Satrabs have been supported him but the revolt has been raided. In 33 b.c. the Big Alexander has captured a big part of Cappadocia. In 188 B.C. The Cappadocia which entered under the Roman domination has been captured in 100 B.C. by the Mithridatesd the king of Pontus but in 63 B.C. Pompeius has defeated Mithridates and took again the Cappadocia under the domination of Rome. In the period of Tiberius the Cappadocia gainded the status of Roman district.