A must-visit for any fan of amusement parks is Wisconsin Dells. The Wisconsin city is known as “The Waterpark Capital of the World” due to its multiple water-based theme parks, including Mt. Olympus Water & Theme Park. The Greek-themed resort will not only have you singing “I Won’t Say (I’m in Love)” (most of what I know about Greek mythology, I learned from the animated movie where Danny DeVito voices a half-man, half-goat), but it’s also the future home of America’s tallest waterslide.