The Fortifications of Kotor are a series of defensive structures located in the city of Kotor, Montenegro. Built primarily between the 9th and 20th centuries, these fortifications were designed to protect the city from invasions and attacks. The walls stretch over 4.5 kilometers and include several towers, gates, and the impressive San Giovanni Fortress perched on a hill above the city. These fortifications are recognized as a UNESCO World Heritage Site, highlighting their historical and architectural significance. They showcase a blend of Roman, Venetian, and Austro-Hungarian influences, reflecting the diverse history of the region. Visitors can explore the walls and enjoy stunning views of the surrounding landscape.