The Murinsel in Graz is an artificial floating island made of steel and glass reconnecting the city and its river. On the floating island, drink a coffee, listen to live music, and simply enjoy the view over the city from a different view.
Graz locals called it "the friendly alien," the unusual building that revived an entire neighborhood. The truly singular Kunsthaus hosts contemporary art exhibitions, a café and media lounge -- and happens to afford one of the best views of the old city.