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.
Metropolitan Opera House (Lincoln Center)
As chief architect again for the development of Lincoln Center, Harrison was chosen to design the new opera house, to be built as the centerpiece of the new performing arts complex- a twenty-five acre, eighteen block site on the Upper West Side, chosen by Robert Moses as a major urban renewal and slum clearance project. After a long process of redesigns, revisions and opposing interests (provided by the Met wanting a more traditional design for its home, and the conflicting wishes of the architects of the other Lincoln Center venues), construction of Harrison's forty-third design of the Metropolitan Opera House began in the winter of 1963, the last of the three major Lincoln Center venues to be completed. Construction delays due to the finishing of the neighboring New York State Theatre (in time with the opening of the 1964 World's Fair), resulted in the massive excavation site being nicknamed "Lake Bing" after then-Met General Manager Rudolf Bing.