The Canberra Theatre or officially the Canberra Theatre Centre, is the Australian Capital Territory’s central performing arts venue and Australia’s first performing arts centre, the first Australian Government initiated performing arts centre to be completed. It opened on 24 June 1965 with a gala performance by the Australian Ballet. The Centre is sited in the heart of Canberra's City Centre, beside the ACT Legislative Assembly and backing onto City Hill, one of the apexes of the Parliamentary Triangle.