Ohrid is a city on the eastern shore of Lake Ohrid in the Republic of Macedonia. It has about 42,000 inhabitants, making it the seventh largest city in the country. Ohrid is located in the south-western part of Macedonia, on the banks of Lake Ohrid, at an elevation of 690 meters above sea level. The earliest inhabitants of the widest Lake Ohrid region were the Bryges and Encheleans. During the Roman conquests, towards the end of 3rd and the beginning of 2nd century BC, the Greek Dassaretae and the region Dassaretia were mentioned, as well as the town of Lychnidos. The Lake of Ohrid, the ancient Lacus Lychnitis, whose blue and exceedingly transparent waters in remote antiquity gave to the lake its Greek name; it was still called so occasionally in the Middle Ages.