Here you can learn a lot about the Danube river and its surroundings close to the German/Austrian border, but also about the power of water and its use. Meet endangered species like the stag beetle or the lynx or… – only if you are brave enough … – touch a real Aesculapian snake that normally lives in those steep slopes above the Danube valley. But you can also take a virtual tour down the Danube to the black sea and discover different national parks and ancient fish. And what do you think, an old tree can tell us? But you will also learn about saving water and how to determine its quality. The tour ends with a “dive” into the blue underwater room where you can relax and enjoy how music might feel under water.