absolutely amazing!!!there is this festival the Bregenzer Festival in Austria. It takes place at the lake Constance , on the Rhine , which is actually situated in Germany , Austria and Switzerland. They have a floating stage with 7.000 seats which is over water on the shores of Lake Constance. The programme includes opera, concerts, drama and many other art performances.The festival was founded in 1946 and each year many people visit it .It is held at summer, around July and August. I know outside it’s snowing and it’s cold but I liked so much i couldn’t help it, not writing about it. You can find more information about it on bregenzer festspiele .