Opera Houses Around The World

The size of an opera orchestra varies, but for some operas, oratorios and other works, it may be very large; for some romantic period works (or for many of the operas of Richard Strauss), it can be well over 100 players. Similarly, an opera may have a large cast of characters, chorus, dancers and supernumeraries. Therefore, a major opera house will have extensive dressing room facilities. Opera houses often have on-premises set and costume building shops and facilities for storage of costumes, make-up, masks, and stage properties, and may also have rehearsal spaces.
Major opera houses throughout the world often have highly mechanized stages, with large stage elevators permitting heavy sets to be changed rapidly. At the Metropolitan Opera, for instance, sets are often changed during the action, as the audience watches, with singers rising or descending as they sing. This occurs in the Met's productions of operas such as Aida and Tales of Hoffman. London's Royal Opera House, Covent Garden, which was remodeled in the late 1990s, retained the original 1858 auditorium at its core, but added completely new backstage and wing spaces in addition to an additional performance space and public areas. Much the same happened in the remodeling of Milan's La Scala opera house between 2002 and 2004.