Museo Teatrale alla Scala in honour of his mother. Today it holds some 140,000 works related to theatre history, opera and ballet including librettos, periodicals and the correspondence of musicians, actors and dancers, as well as books. Museo Teatrale alla Scala The Museo Teatrale alla Scala is a theatrical museum and library attached to the Teatro alla Scala in Milan, Italy. Although it has a particular focus on the history of opera and of that opera house, its scope extends to Italian theatrical history in general, and includes displays relating, for example, to the commedia dell'arte and to the famous stage actress Eleonora Duse.
Opera house (with 2,200), the Royal Opera House in London (with 2,268) and the Vienna State Opera (the new auditorium with 2,280). Modern opera houses of the 20th century such as New York's Metropolitan Opera House (with 3,800) and the War Memorial Opera House in San Francisco (with 3,146) are larger. Many operas are better suited to being presented in smaller theaters, such as Venice's La Fenice with about 1,000 seats. In a traditional opera house, the auditorium is U-shaped, with the length of the sides determining the audience capacity. Around this are tiers of balconies, and often, nearer to the stage,