An amazing floating stage in Austria is as good as they come (26 Photos) Unknown November 12, 2012 1 The Seebühne, a massive floating stage on Lake Constance, is the centerpiece of the annual Bregenz Festival in Austria. The stage hosts elaborate opera productions that are famous for their extraordinary set designs, for audiences of up to 7000. 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Share this: Art, Awesome, Beautiful, design, Travel Related Posts