THE POOL DISTRICT The Cosmopolitan bietet drei unterschiedliche Pools, die in Las Vegas einzigartig sind. Angefangen mit einem lebhaften. Check out all of the pools at the Cosmopolitan Las Vegas hotel and casino. Whether you want to relax are party the Cosmo has something for. There are a few pools at the Cosmopolitan. When I stayed there last year, I only used one but I used it a lot. That was the Boulevard Pool.