Wealthy travelers are paying $100,000 a week for the most luxurious cabin on Royal Caribbean's new ship — see inside the floating mansion with a private hot tub The Ultimate Family Townhouse is reserved for most of 2024 despite being the most expensive cabin on the world's largest cruise ship. https://www.businessinsider.com/royal-caribbean-icon-of-the-seas-most-expensive-cabin-photo-2024-1