Penthouse Suite at The Fairmont San Francisco (San Francisco, California)

The Fairmont San Francisco's 6,000-square-foot Penthouse Suite occupies the entire eighth floor and contains over-the-top amenities like a billiards lounge with a stained-glass ceiling, a formal dining room, marble baths with 24k gold fixtures, and a two-story circular library complete with a secret passageway and a dome ceiling painted with gold leaf constellations. And of course, there’s a massive terrace with views of the city and San Francisco Bay. Rates start around $18,000 per night.

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