Also in St. Louis is the famous archway. This gateway to the west can actually be scaled! Tiny pods take small groups slowly up to the observation deck where you can look out into the city through tiny windows. It also boasts a museum below.
Disney World, Orlando, FL! Awesome ride at Hollywood Studios! I've ridden this and i was so afraid, i almost backed out right at the last moment...literally right when we were about to board, but I rode it and it was...AWESOME!!!!