image credit
Opera - no one can really argue that it is an understated art form and the sets upon which operas are staged have long been renowned for their extravagance. Yet as backdrops go, this outdoes most for the sheer ambition of its scale. It is situated on the shores of Lake Constance near the Austrian town of Bregenz and is part of this year's eponymous opera festival there.
(thanks Robert-John)The Presurfer