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.
Finnish National Opera The Finnish National Opera (Finnish: "Suomen Kansallisooppera" ; Swedish: "Finlands Nationalopera" ) is a Finnish opera company based in Helsinki. Its home base is the Opera House on Töölönlahti bay in Töölö, which opened in 1993, and is state-owned through Senate Properties. The Opera House features two auditoriums, the main auditorium with 1,350, seats and a smaller studio auditorium with 300-500 seats.