The Chapelle Notre-Dame de la Médaille Miraculeuse, located in Paris, France, is a renowned Marian shrine and pilgrimage site. Constructed in 1813, the chapel is famous for the Marian apparitions to Catherine Labouré in 1830, during which the Miraculous Medal was revealed. Visitors can attend daily Masses, participate in prayer services, and view the venerated statue and tabernacle. The chapel attracts millions of pilgrims annually, making it a significant destination for those seeking spiritual reflection and connection with the Virgin Mary.