St. Mary's Church This Gothic-style house of worship in the Historic District of Annapolis was built in the mid-1800s. The 7,000-square foot church features beautifully arched ceilings and an impressive wooden altarpiece featuring five statues of important religious significance. The tranquil Mary's Garden of herbs and flowers provides a peaceful sanctuary in the city. St. Mary's Church also features a Parish Library stocked with resource materials aimed at enhancing spiritual growth. Mass is celebrated daily at St. Mary's Church.