Sheffield music, was opened in the city. It was not as successful as was hoped, however, and later evolved to become a live music venue; then in February 2005, the unusual steel-covered building became the students' union for Sheffield Hallam University. Live music venues in the city include the Harley Hotel, Leadmill, West Street Live, the Boardwalk, Dove & Rainbow, The Casbah, The Cremorne, Corporation, New Barrack Tavern, The Broadfield Hotel, Redstone bar and nightclub, the City Hall, the University of Sheffield Students' Union, the Studio Theatre at the Crucible Theatre, the O2 Academy Sheffield and The Grapes. Sheffield hosts a
High Street (Sheffield) tank stocked with mature fish. The "Hole in the Road" subterranean system was opened on 27 November 1967, however, the walkways fell into disrepair during the early 1990s and were finally closed to the public on 10 January 1994. The "Hole in the Road" network was filled in with rubble from the Hyde Park flats and re-developed as part of the Sheffield Supertram system. For part of its length High Street carries the A621 road before it swings south down Arundel Gate. The South Yorkshire Supertram system was completed in early 1995 and runs along High Street in its own