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
Transport in Sheffield Long Causeway, that followed the old Roman Road toward Stanage Edge, however Sheffield remained relatively secluded, a fact which may have influenced the choice of Sheffield for the imprisonment of Mary, Queen of Scots, in 1570. In the 18th century, turnpike roads were built improving Sheffield's connections with the outside world. A turnpike to Chesterfield was built in 1756 and another through Ringinglow to Chapel-en-le-Frith or Buxton was constructed in 1758. Roads were also built to Barnsley, Tickhill, Worksop, Intake and Penistone. The Baslow turnpike (Abbeydale Road) opened in 1805 and Glossop Road opened in 1821. In 1774 a wooden