Penthouse, The Fairmont San Francisco Hotel, San Francisco (pictured)
Looking like something out of a fairytale movie set, this 6,000-square-foot penthouse spans the eighth floor of this historic hotel and comes dripping with Cinderella-esque features.
The billiards lounge is covered from floor to stained-glass ceiling in Persian tiles, while the two-story circular library has a secret passageway and sky-like dome with every constellation painted in gold leaf.
There's also a 24/7 butler, chef, masseuse, personal trainer and chauffeur.
The formal dining room seats 60 people, marble baths have 24k gold fixtures and a massive terrace provides stellar city and bay views.
The Fairmont San Francisco Hotel, 950 Mason St., San Francisco; +1 866 540 4491; from $15,000 per night
See full list: America's most luxurious hotel suites