I was in Berlin not so long ago and I was up in the Fernsehturm (TV-tower). I managed to spot this waterpark just at the horizon. That's how big it is!,(reply>), That's almost exactly the difference between Amsterdam and Rotterdam central stations,(reply>), @blink-oncè feat. multistan *80km,(reply>), I remember seeing it from an aircraft on my way from Frankfurt to Beijing.,(reply>), @blink-oncè feat. multistan and Tropical Islands is 58 kilometers so its right,(reply>), Exactly! It is a fact, that is able to see from the TV Tower with around 70km distance :)