What opera house both housed the Paris National Opera and frequently featured Vasyl Slipak?
Opéra Bastille The Opéra Bastille (    ) (Bastille Opera House) is a modern opera house in Paris, France. Inaugurated in 1989 as part of President François Mitterrand’s “"Grands Travaux"”, it became the main facility of the Paris National Opera, France's principal opera company, alongside the older Palais Garnier; most opera performances are shown at the Bastille along with some ballet performances and symphony concerts, while "Garnier" presents a mix of opera and ballet performances.
Lviv Theatre of Opera and Ballet The Solomiya Krushelnytska Lviv State Academic Theatre of Opera and Ballet () or Lviv Opera (, Polish: "Opera Lwowska" ) is an opera house located in Lviv, Ukraine's largest western city and one of its historic cultural centers. Originally built on former marshland of the submerged Poltva River, the Lviv Opera now sits at the end of Freedom Avenue (), the tree-lined centerpiece of Lviv's historic Old City, a UNESCO World Heritage Site located in the city's Halych district.