Otto Wagner
The church dedicated to Saint Leopold was built between 1903 and 1907 by the 63-year-old architect Otto Wagner, with mosaics and stained glass by Koloman Moser, and sculptural angels by Othmar Schimkowitz (1864–1947). The great majority of the other smaller details are the work of Otto Wagner himself. The statues on the two external towers represent Saint Leopold and Saint Severin (l. &amp; r. respectively: they are the two patron saints of Lower Austria) and are the work of the Viennese sculptor Richard Luksch (1872–1936).