Millennium Park is a public park located in the Loop community area of Chicago in Illinois, USA. It is a prominent civic center near the city's Lake Michigan shoreline that covers a 24.5-acre (9.9 ha) section of northwestern Grant Park. The area was previously occupied by parkland, Illinois Central rail yards and parking lots. The park, which is bounded by Michigan Avenue, Randolph Street, Columbus Drive and East Monroe Drive, features a variety of public art.