St. Mary's Cathedral is a prominent Roman Catholic church located in Sydney, Australia. It is known for its stunning Gothic Revival architecture, featuring tall spires and intricate stained glass windows. The cathedral serves as the seat of the Archbishop of Sydney and is a significant place of worship and community gathering. Construction of St. Mary's Cathedral began in 1868 and was completed in 1928. The cathedral is situated in Hyde Park, making it a central landmark in the city. It attracts both locals and tourists, offering a peaceful space for reflection and prayer amidst the bustling urban environment.