It was first brought to worldwide attention by James Mellaart's excavations between 1961 and 1965, which revealed that Anatolia was the centre of an advanced culture in neolithic ages. Lying idle until 1 October 1993, the site is currently being examined under the leadership of Ian Hodder from the University of Cambridge.
The settlement was described by Mellaart as the earliest city in the world. However most recently it has been described as an overgrown village rather than a true town or city. The settlement seems to have consisted entirely of housing and open areas for dumping rubbish, without obvious public buildings or signs of division of labour.
The population of the east mound has been estimated at up to 10,000 people, but was probably much less for most of the time of occupation. The inhabitants lived in mud-brick houses which were crammed together in a labyrinth-like arrangement. Some may have been accessible only by holes in the ceiling and reached by a ladder. Remains of many people have been found to be buried in pits beneath the floors. Although no temples could have been found in the city, these graves and vivid murals and figurines found throughout the settlement suggest that the people of Catalhoyuk may have had some sort of religion. They appear to have been living equal lives with no apparent social classes for no houses with distinct features (belonging to a king, priest etc.) have been found, so far.
A major industry was the construction of obsidian tools which were traded with other settlements in the area.
References
ÇatalHöyük Excavations of a Neolithic Anatolian Höyük - http://catal.arch.cam.ac.uk/catal/catal.html
THE FIRST CITIES: Why Settle Down? The Mystery of Communities - http://www.sciencemag.org/cgi/content/full/282/5393/1442