Nesebar, Bulgaria

Nesebar occupies a narrow rocky peninsula on the Bulgarian Black Sea coast, supporting a local population of around 13,000 residents. Founded as a Thracian settlement over 3,000 years ago, the town later prospered under Greek, Roman, and Byzantine rule. Designated a UNESCO World Heritage site in 1983, the old town retains remnants of ancient fortifications and dozens of medieval Eastern Orthodox churches, including the 5th-century Church of Saint Sophia. Traditional 19th-century Bulgarian Revival timber houses line the cobbled lanes leading to the wooden windmill at the peninsula's entrance.