#9 New York's
Library Hotel offers its guests more than 6,000 volumes of books organized throughout the property by the Dewey classification system. Skeptical that literature can set your pulse racing? Think again: Room 800.001 is packed with erotic tomes, including Casanova's autobiography, while room 1100.006 is adorned with books on love and relationships. TripAdvisor says the average nightly rate is $338.
(TripAdvisor)