Dubrovnik City Walls (Dubrovačke gradske zidine) in Dubrovnik

Dubrovnik City Walls are a UNESCO World Heritage site that dates back to the 12th century, encircling the old town of Dubrovnik, Croatia. Spanning approximately 1.2 miles, visitors can walk along the walls, enjoying panoramic views of the Adriatic Sea and the city's red-roofed buildings. The walls are well-preserved and feature several towers, forts, and historical landmarks that tell the story of Dubrovnik's storied past. This major tourist attraction draws in nearly a million visitors each year, providing a glimpse into the city's defensive architecture.