Assertion: major opera house | /r/HasProperty | built in 19th century
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text: Traditionally, Europe's major opera houses built in the 19th century contained between about 1,500 to 3,000 seats, examples being Brussels' La Monnaie (after renovations, 1,700 seats), Odessa Opera and Ballet Theater (with 1,636), Warsaw's Grand Theatre (the main auditorium with 1,841), Paris' Palais Garnier (with 2,200), the Royal Opera House in London (with 2,268) and the Vienna State Opera (the new auditorium with 2,280).