hellbrunn steintheater - stone theatre on hellbrunner mountain in salzburg, austria

1617 abandoned alpine alps and architecture art attraction audience austria austrian baroque berg building claudio culture destination geological geology hellbrunn hellbrunner here konglomerat landmark markus material mine monteverdi mountain natural opera orfeo organized outdoor park perform performance performed quarry rock salzburg salzburger sightseeing site sittich sittikus stage steintheater stone structure theater theatre tour tourism touristic travel was