At 1,149 feet, the Stratosphere is the tallest building west of the Mississippi. The main attraction here is the scenery. Visitors can ride the elevators to the top for an excellent view of Las Vegas and the environs. At one time the Stratosphere charged an exorbitant fee to get to the observation deck, but admission has been greatly reduced to lure more people. We suggest you make the excursion at night to see Las Vegas' unforgettable nighttime vista. Click here for full editorial.