The Metropolitan Opera Association of New York City, founded in April

The Palais Garnier, also known as the Opéra de Paris or Opéra G

Каралеўскі тэатр у Ковент-Гардэн (англ.: Theatre Royal, Cove

Сіднейскі оперны тэатр Сцяг ЮНЕСКА С

The Koninklijke Muntschouwburg (de Munt) (Dutch), or le Théâtre R

The Halle Opera House (German: Opernhaus Halle) is an opera house in