Cathedral of Saint Mary of the Immaculate Conception

• Basilica of St. Mary (disambiguation)
• Cathedral Basilica of the Immaculate Conception in Denver
• Cathedral of Saint Mary in Austin
• Cathedral of Saint Mary of the Immaculate Conception (Peoria, Illinois)
• Cathedral of Saint Mary of the Immaculate Conception in Indiana
• Cathedral of the Immaculate Conception (disambiguation)
• Old Saint Mary's Cathedral in San Francisco
• Roman Catholic Archdiocese of Kingston in Canada
• Roman Catholic Archdiocese of Portland
• St Mary's Cathedral, Perth
• St Mary's Pro-Cathedral
• St. Mary's Cathedral (disambiguation)