9Dubrovnik Old Town, Croatia

Known as the “Pearl of the Adriatic,” Dubrovnik’s Old Town is a stunning coastal fortress city. Its UNESCO-listed walls encircle marble streets, Baroque palaces, and elegant squares.

Walking the city walls offers sweeping views of terracotta rooftops against the blue Adriatic Sea. Despite suffering damage during conflicts, Dubrovnik has been lovingly restored, making it one of Europe’s most photogenic and atmospheric old towns. Fans of Game of Thrones will also recognize its streets as the backdrop for King’s Landing.