The Millennium Gallery is an art gallery and museum in the centre of Sheffield, England. Opened in April 2001 as part of Sheffield's Heart of the City project, it is located in the city centre close to the mainline station, the Central Library and Graves Art Gallery, Sheffield Hallam University, and Sheffield Theatres. Designed by architects Pringle Richards Sharratt, the building is primarily made from concrete and glass, with a series of galleries extending from a central avenue, which connects Arundel Gate with Sheffield Winter Garden. In 2011, the gallery was listed as the 15th most-visited free attraction in the country by Visit England.