Visby, Gotland Island, Sweden

The Hanseatic walled trading town of Visby on the island of Gotland dates from the Viking Age, formed on a shore with a natural harbor, sheltered by steep cliff formations. This fairytale locale is a UNESCO World Heritage site, known for its well-preserved town wall and medieval fortification and towers. The town’s abundant churches include St. Mary’s Cathedral and the medieval ruins of St. Nicolai and St. Karin.