Review for Cosmopolitan Casino Review For Cosmopolitan Casino Google User Jul 11 '18 at 22:10 Best resort in Las Vegas. It's part of the Marriott Autograph collection. The resort has spectacular restaurants and lounges. Great buffet at the Wicked Spoon. Pools are top notch. I could spend a week at the resort and never get bored. The new show "Opium" is adult oriented and not for the prudish. Definitely entertaining and a must see event. View full site to comment or like