heldenplatz (heroes square) and the hofburg palace in background, at night - landmark attraction in vienna - austria

archduke architecture art attraction austria austro background building charles clouds court courtyard dome dynasty empire engraving equestrian eugene europe flag gold grand grandiose grass habsburg heldenplatz heroes historical history hofburg horse horseman hungarian illuminated imperial karl landmark leader leopold lighted lights lit military monument moonlight museum national natural night palace park power prince reflector reflectors republish residence rider ringstrasse savoy sisi sissi sky spotlight square statue tour tourism travel trip vienna visit wien wing