When the neon lights get to be too much, head to the Mojave desert for some nature counterprogramming. Fly over Red Mountain on a zipline. There are four runs in all, covering 1.5 miles. You’ll drop 450 feet in the first 15 seconds, but you’ll have plenty of time to take in the incredible views of Las Vegas valley, Lake Mead, Eldorado Valley, and The Strip you left behind