Another Graz landmark built to commemorate the city being granted the role of European Capital of Culture in 2003 is a man-made island known as the Murinsel.

 Made entirely of steel and resembling a large upside-down seashell, it's really a 47-meter-long floating island in the middle of the River Mur that's tethered to its banks by two footbridges. 

The middle section consists of a unique amphitheater used for concerts and other events, as well as a café and a children's playground with a rope maze and slide.