So, the question is, how brave are you? When you see this video, this will definitely test how brave you really are. Let me you introduce to the "Verruckt", the world's tallest water-slide located at the Kansas City Schlitterbahn. I hope you are ready for the thrill of your life! It is said to be taller then Niagara Falls. The Verruckt will be ready to thrill you this summer for the first time.