the burgtheater, originally known as k.k. theater an der burg, then until 1918 as the k.k. hofburgtheater, vienna

18th architecture art austria austrian blue building burg burgtheater century classical clouds court culture day decor europe facade famous freiherr gottfried habsburg hasenauer historic hofburg imperial inner karl maria music national opera ringstrasse roof sculpture semper sky stadt statue street sunshine theatre theresa tourist travel vienna view von white wien