Kumtepe is the oldest permanent settlement in the Troas, the region in northwestern Anatolia, where later Troy was built. Kumtepe has four layers, Kumtepe IA, IB, IC and II. The last two have been largely disturbed in the twentieth century. The remaining and relatively undisturbed IA and IB are of special interest to the archaeologists, because these are older than other settlements in the region. Around 4800 BC the first settlement in Kumtepe was founded. The inhabitants lived on fishing, and their diet included oysters. The dead were buried, but without grave gifts. Although Kumtepe belongs to Neolithic, the occupants used also copper. Around 4500 BC the settlement was abandoned.