Those looking to relax can buy a pass to the spa's rainforest room (which features heated loungers, hot tubs, saunas and a shower circuit) for a day or for the length of the cruise. On the Disney ...

High-end cruise suites often include amenities like private hot tubs, butlers, and pillow "menus." See eight of the most luxurious suites on cruise lines like Royal Caribbean, Disney, and Celebrity.