This document summarizes an amusement park located at the top of the Stratosphere Tower in Las Vegas. It has 4 attractions: 1) A rollercoaster at the very top of the 350-meter tower. 2) An elevator that rises to the top and then rapidly descends, simulating up to 4 times normal gravity. 3) An enclosed slide that simulates the feeling of entering outer space. 4) A spinning chair that rotates at high speed, exposing riders to centrifugal forces up to 3G. The unusual location of these thrill rides atop one of the tallest towers in Las Vegas provides a unique amusement experience.