This is the one! A first-class penthouse amongst the largest at the Waldorf Astoria Las Vegas. This 46th floor penthouse features full home automation, high-end finishes and fixtures, custom furnishings and more! Specs include 3,922 square feet, 3 bedrooms + den andÂ Â 4 bathrooms. Located in CityCenter, youâre within walking distance to world-class shopping, fine dining, entertainment and the new T-Mobile Arena.