Hey kids! You ready to water slide down to you're deaths!?
That's right, In 1985 some idiot from Swiss came up with the idea of creating a unique water slide ride in a theme park called Vernon Township, that after a month it was finished. The ride was consider to be so unplanned, like they didn't fully think it threw when designing it and dangerous, it got shut down instantly.
More info about this pretty funny article here.
http://io9.com/5904307/behold-the-wa...ium=socialflow
http://img.gawkerassets.com/img/17kh...g/original.jpg