Vienna State Opera
The opera house was the first major building on the Vienna Ringstrasse commissioned by the Viennese "city expansion fund". Work commenced on the house in 1861 and was completed in 1869, following plans drawn up by architects August Sicard von Sicardsburg and Eduard van der Nüll. It was built in the Neo-Renaissance style by the renowned Czech architect and contractor Josef Hlávka.
Construction of Rockefeller Center
In 1926, the Metropolitan Opera (Met) started looking for locations to build a new opera house to replace its existing building at 39th Street and Broadway. This was not a new effort, as Otto Kahn, the Met's president, had been seeking to erect a new opera house since he assumed the position in 1908. However, the Met did not itself have money to fund the new facility, and Kahn's efforts to solicit funding from R. Fulton Cutting, the wealthy and influential Cooper Union president, were unsuccessful. Cutting did support the 1926 proposal for a new building, as did William Kissam Vanderbilt. By mid-1927, Kahn had hired architect Benjamin Wistar Morris and designer Joseph Urban to come up with designs for the opera house. They created three designs, all of which the Met rejected.