<prompt> Qedela lo musho olandelayo: Ngo-1898, wabamba iqhaza ekudwebeni i-Eisernen Vorhang Iron Curtain eVienna Volksoper ngejubili lama-50 loMbusi uFranz Joseph I. Ngo-1904, wabeka umbukiso e-Austrian Pavilion e  <response>: I-St. Louis Worlds Fair enezigcawu ze-Imperial Royal Austrian State Railways manje eseTechnisches Museum Wien. Eminyakeni emibili kamuva, waklama isiteji se-The Queen of Sheba kaKarl Goldmark, enye yama-opera adume kakhulu ngasekupheleni kwekhulu le-19. Kuye kwalondolozwa izithombe zesenzo sesibili nesesithathu. 