Archaeological finds indicate that Ohrid is one of the oldest human settlements in all of Europe. The lake itself is over three million years old. Ohrid town is first mentioned in Greek documents from 353 B.C.E., when it was known as Lychnidos - or, “the city of light.” Only much later, in 879 C.E., was it renamed Ohrid. The name probably derives from the phrase “Vo Hrid” – meaning roughly, “on the hill.” The town as we know it today was built mostly between the 7th and 19th centuries. During the Byzantine period, Ohrid became a significant cultural and economic center, serving as an episcopal center of the Orthodox Church and as the site of the first Slavic university run by St. Kliment and St. Naum at the end of the 9th century. At the beginning of the 11th century, Ohrid briefly became the capital of the great Samuil empire, whose fortress still presides over the city today. http://wikitravel.org/en/Ohrid