A good hotel room might offer skyline views or a peaceful stretch of ocean, but what if the scene outside your window included stingrays, coral reefs, or even a curious sea turtle gliding by? Around ...

They sleep with the fishes. Adventurous lovebirds with money to spare are lining up to shell $9,999 or more per night to book the world’s priciest underwater hotel room — just one of many spectacular ...

Fingal is Scotland's first luxury floating hotel, transformed from a lighthouse tender into an exquisite 22-cabin boutique ...

U-Boat Worx blew us away with a bonkers superyacht-submarine concept late last year. Now it’s doubling down on the insanity. The Dutch builder, which specializes in both private and commercial subs, ...