The Central district includes Downtown Baltimore, Harborplace, The Camden Yards Sports Complex (Oriole Park at Camden Yards and M&T Bank Stadium), the Convention Center, and the National Aquarium in Baltimore. It is the city's main commercial area. It also has many nightclubs, bars, restaurants, shopping centers, and other attractions. Many of the city's key businesses are in this area as well. The University of Maryland, Baltimore campus, University of Maryland Medical System, Maryland Institute College of Art, the Peabody Institute of music, the Lyric Opera House, The Walters Art Museum, and The Joseph Meyerhoff Symphony Hall are also in the central district.