The Paris Opera Ballet is a French ballet company that is an integral part of the Paris Opera. It is the oldest national ballet company, and many European and international ballet companies can trace their origins to it. It is still regarded as one of the five most prominent ballet companies in the world, together with the Bolshoi Ballet in Moscow, the Mariinsky Ballet in Saint Petersburg, the Royal Ballet in London, and the New York City Ballet.
Giselle, originally titled Giselle, ou les Wilis, is a romantic ballet in two acts with music by Adolphe Adam. Considered a masterwork in the classical ballet performance canon, it was first performed by the Ballet du Théâtre de l'Académie Royale de Musique at the Salle Le Peletier in Paris on 28 June 1841, with Italian ballerina Carlotta Grisi as Giselle. It became hugely popular and was subsequently staged across Europe, Russia, and the United States.
The Salle Le Peletier or Lepeletier was the home of the Paris Opera from 1821 until the building was destroyed by fire in 1873. The theatre was designed and constructed by the architect François Debret on the site of the garden of the Hôtel de Choiseul on the rue Lepeletier. Due to the many changes in government and management during the theatre's existence, it had a number of different official names, the most important of which were: Théâtre de l'Académie Royale de Musique (1821–1848), Opéra-Théâtre de la Nation (1848–1850), Théâtre de l'Académie Nationale de Musique (1850–1852), Théâtre de l'Académie Impériale de Musique (1852–1854), Théâtre Impérial de l'Opéra (1854–1870), and Théâtre National de l'Opéra (1870–1873).