History of Sofia
The history of Sofia, Bulgaria's capital and largest city, spans thousands of years from Antiquity to modern times, during which the city has been a commercial, industrial, cultural and economic centre in its region and the Balkans. == Antiquity == A Neolithic settlement discovered in Slatina, in today's north-eastern Sofia, is dated to be from the 6th millennium BC. Another Neolithic settlement around the National Art Gallery is traced to the 3rd–4th millennium BC. The earliest tribes who settled were the Thracian Tilataei.