#5 Where better for travelers to unleash their libidos than in Sin City? The
Hard Rock Hotel & Casino in Las Vegas offers all the trappings to bring out travelers' wild sides, including a room service menu featuring an array of lingerie and other after-dark accessories. And with a new tower, there has never been a better time to visit. As
one TripAdvisor reviewer suggests, "Don't bring kids … The mood is sexy and friendly and the music makes it a party atmosphere at all times." Average nightly rate: $197.
(Hard Rock Hotel & Casino)