Largest theatre

The largest building used for theatrical performances is The Great Auditorium in The Great Hall of the People, aka The National People’s Congress Building (Renmin Dahuitang), completed in September 1959. It is located at the western edge of Tiananmen Square in Beijing, China. The actual space used as a theatre is The Great Auditorium, whose primary use is as the seat of the National People’s Congress. The Great Auditorium’s volume is some 90,000 cubic metres, and its dimensions are 76 m (249.3 ft) long, 60 m (196.8 ft) wide and 33 m (108.2 ft) high. It seats approximately 10,000 people - the exact size of the Chinese Parliament.