Canada's largest cities host a variety of modern and historical venues. The Toronto Theatre District is Canada's largest, as well as being the third largest English-speaking theatre district in the world. In addition to original Canadian works, shows from the West End and Broadway frequently tour in Toronto. Toronto's Theatre District includes the venerable Roy Thomson Hall; the Princess of Wales Theatre; the Tim Sims Playhouse; The Second City; the Canon Theatre; the Panasonic Theatre; the Royal Alexandra Theatre; historic Massey Hall; and the city's new opera house, the Sony Centre for the Performing Arts. Toronto's Theatre District also includes the Theatre Museum Canada.