4Visby, Sweden
Located on the island of Gotland in the Baltic Sea, Visby is a beautifully preserved medieval town surrounded by imposing walls and towers. The town’s fortifications, which date back to the 13th century, are among the best-preserved medieval city walls in Europe and are a UNESCO World Heritage Site. Within the walls, visitors can explore historic landmarks such as the majestic Visby Cathedral, stroll along the cobblestone streets of the Old Town, and admire the panoramic views from the top of the walls. With its rich history and stunning architecture, Visby is a favorite destination for history enthusiasts and lovers of medieval charm.