63 CityCenter is a unique shopping center located on the top floor of Aria, near the pedestrian bridge connecting to The Cosmopolitan. It features various vendors, including Ocean Prime (restaurant), Arte Museum (attraction), Welcome to Las Vegas (gift shop), Ariat, Fat Tuesday (frozen cocktail), Agora Cosmetics, Museum of Illusions (attraction), Ross Dress for Less, and an upcoming new restaurant, Jason Aldeans Kitchen + Bar, opening in Fall 2024. While parking can be challenging, with visitors reporting difficulties finding self-parking, the valet service is efficient and reasonably priced, making it a convenient option for those visiting the nearby attractions like the Arte Museum and Museum of Illusions.