St Mary's Cathedral is located along College Street between St Mary's Road and William Street. It is the cathedral church of the Roman Catholic Archdiocese of Sydney and the seat of the Archbishop of Sydney. This sandstone cathedral was built in the Gothic Revival style of the 19th century. The foundation stone was laid in 1868 and the cathedral was built in a number of stages with the spires only completed in 2002. This view is from the north east corner of Hyde Park.