The ballet Swimmer premiered at a venue that has been home of what since 1932?
War Memorial Opera House The War Memorial Opera House in San Francisco, California is located on the western side of Van Ness Avenue across from the rear facade of City Hall. It is part of the San Francisco War Memorial and Performing Arts Center. It has been the home of the San Francisco Opera since opening night in 1932.
The Royal Ballet The Royal Ballet is an internationally renowned classical ballet company, based at the Royal Opera House in Covent Garden, London, UK. The largest of the four major ballet companies in Great Britain, the Royal Ballet was founded in 1931 by Dame Ninette de Valois, it became the resident ballet company of the Royal Opera House in 1946 and was granted a royal charter in 1956, becoming recognised as Britain's flagship national ballet company.