Liverpool Empire Theatre opened in 1925 and since then it has been the largest two-tier auditorium in England. The building is a part of the National Heritage List for England (listed as a Grade II). With a capacity of 2,350 people, this theatre hosts different kinds of events, including musicals, opera and wrestling. Plenty of world-class performers hosted their shows in Liverpool Empire Theatre. You definitely know The Beatles, who performed there as the beginning musicians.