Mons rewards a short stay if you prioritize its historic center. The Belfry of Mons, a UNESCO-listed bell tower, offers sweeping views and marks the town's medieval skyline, while the Grand Place below hums with cafes and Gothic facades that anchor the old town. Just steps away, the Collegiate Church of St. Waudru houses centuries of religious art and the relics tied to the city's patron saint, and the Museum of Fine Arts rounds out the cultural picture with regional and Belgian works. Together these sights capture Mons's architecture, faith, and art within a compact, easily walkable route.