The Cathedral of St. Mary and St. Anne is a prominent Roman Catholic cathedral located in Peoria, Illinois. It serves as the mother church of the Diocese of Peoria and is known for its stunning architecture, which features a blend of Gothic and Romanesque styles. The cathedral was completed in 1891 and is recognized for its beautiful stained glass windows and intricate interior design. The cathedral is dedicated to two saints: St. Mary, the mother of Jesus, and St. Anne, her mother. It plays a significant role in the spiritual life of the community, hosting various religious services, including Mass and special events. The Cathedral of St. Mary and St. Anne is also a popular site for weddings and other celebrations.