austria, vienna, the vienna state opera travel landmark

vector illustration landmark austrohungarian empire baroque architecture imperial palace habsburg dynasty danube river sigmund freud sound of music mozart gothic st stephens cathedral lipizzaner horses gustav klimt schnbrunn vienna philharmonic orchestra hofburg austrian alps belvedere viennese coffee wiener schnitzel christmas markets kunsthistorisches museum staatsoper musikverein prater leopold krntner strae museumsquartier naschmarkt anker clock zoo hundertwasserhaus karlsplatz international airport riesenrad the blue woods donauinsel wienerwald school fantastic realism beethoven hofgarten heuriger stephansplatz staatsballett kammerorchester volksoper