If you're looking for a few killer nights of sleep, consider booking passage on Regent of the Seas' Seven Seas Splendor. The ship is set to debut next year with an opulent suite featuring a bed worth, yes, $200,000. Custom-made by Swedish brand Hästens, the bed features, according to CNN, "a streamlined pinewood frame, steel springs and a mattress that's perfect for sinking into — apparently composed of horsetail hair, cotton and wool batting."

Worth it? You decide. Just be ready to spend $11,000 a night for the suite, which spans over 4,400 square feet and also includes a private dining room, sauna, steam room and spa treatment area.