The Basilica of Saint-Sauveur is a historic church located in the city of Alençon, France. It was originally built in the 11th century and has undergone several renovations over the centuries. The basilica is known for its stunning Gothic architecture and beautiful stained glass windows, which attract many visitors each year. This basilica is also significant for its connection to Saint Thérèse of Lisieux, who was born in Alençon. The church serves as a place of worship and pilgrimage, reflecting the rich religious heritage of the region. Its impressive structure and artistic details make it a notable landmark in Normandy.