The Abbey of Mont-Saint-Michel is a stunning medieval abbey located on a rocky island in Normandy, France. It is famous for its unique architecture, which combines Gothic and Romanesque styles. The abbey sits atop a hill, surrounded by tidal waters that create a dramatic landscape, especially during high tide. Constructed starting in the 8th century, the abbey has served as a place of worship, a fortress, and a pilgrimage site. It is part of a UNESCO World Heritage site and attracts millions of visitors each year, who come to admire its beauty and learn about its rich history.