UNESCO World Heritage Site: The old city of Nesebar, Bulgaria. Very tourist oriented but hosts exceptional architecture.
Often referred to as the "Pearl of the Black Sea", Nesebar is a UNESCO World Heritage Site and a rich city-museum defined by more than three millennia of ever-changing history.
9 fascinating UNESCO World Heritage Sites in Bulgaria - The Madara Rider
The Old Town of Nesebar, Bulgaria (often transcribed as Nessebar) is an ancient town and one of the major seaside resorts on the Bulgarian Black Sea Coast, located in Burgas Province. | Photo saved from foursquare.com