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.
Theater Chemnitz
Located at Theaterplatz 2 the opera house () was designed by the German architect and built between 1906 and 1909. Following its destruction during World War II, it was reconstructed between 1947 and 1951. It was renovated again from 1988 to 1992,