The Castles of Bellinzona are a UNESCO World Heritage site located in the town of Bellinzona, Switzerland. This impressive group of medieval fortifications includes three main castles: Castelgrande, Montebello, and Sasso Corbaro. They were built between the 13th and 15th centuries to protect the region from invasions and to control trade routes. Each castle features unique architectural elements and offers stunning views of the surrounding landscape. The Castles of Bellinzona not only showcase the military history of the area but also reflect the strategic importance of Bellinzona in connecting northern and southern Europe.