Sveti Vlas, is a town and resort on the Black Sea coast in Nesebar municipality, Burgas Province, Bulgaria. In July, 2007 its population was 3,869.
Wikipedia https://en.wikipedia.org/wiki/Sveti_Vlas
Address улица Одеса, Свети Влас 8256, Bulgaria
Coordinates 42°42'48.643" N 27°45'32.502" E