Château des ducs d'Alençon
Fortress · Alençon
Church building
basilique Notre-Dame d'Alençon
Notre-Dame d'Alençon Basilica is a Gothic-style minor Catholic basilica located in the centre of Alençon, in the pedestrian area. Its construction was started by Charles III of Alençon during the Hundred Years War in 1356 and ended in the 19th century. It has been a minor basilica since August 10, 2009.