reichskanzleitrakt michaelertrakt dome of the hofburg, former principal imperial palace of the habsburg dynasty rulers

reichskanzleitrakt michaelertrakt dome hofburg former principal imperial palace habsburg dynasty rulers view ancient architecture art attraction austria austrian beautiful building capital center city cityscape complex culture destination europe european exterior facade famous heritage historic history landmark michaelerplatz monument museum old residence sculpture sightseeing square street tourism tourist town travel urban vacations vienna wien