Check List of America's Best Water Parks- all over this! And they're in the most random, non-touristy places you can imagine. Perfect way to plan a cross-country road trip for next summer. Can't wait to go back to Holiday World
View the picture 'Photos: Monaco's Odeon Tower, home to what may be the world's most expensive apartment' from the photo gallery 'The world's most expensive penthouse comes with a water slide' on Yahoo Finance UK.