The Cathedral Basilica of St. Louis

The Cathedral Basilica of Saint Louis, also known as the Saint Louis Cathedral, is a Catholic cathedral in the Central West End neighborhood of St. Louis, Missouri. Completed in 1914, it is the mother church of the Archdiocese of St. Louis and the seat of Archbishop Mitchell T. Rozanski. The cathedral is named for Saint Louis and was designated a basilica by Pope John Paul II in 1997.
The cathedral was built as a replacement for the previous cathedral, the Basilica of Saint Louis, King of France, located along the Mississippi River. Although workers began clearing ground for the building on May 1, 1907, dedication of the cathedral and its first Mass did not take place until October 18, 1914, when the superstructure was complete. Consecration of the church took place more than a decade later on June 29, 1926. The church is known for its large mosaic installation (which is one of the largest in the Western Hemisphere), and for its burial crypts.