This video compares the world's cheapest and most expensive 5-star hotels, featuring a tour and challenge to determine which hotel offers the best experience. It explores various accommodations, ...

Editor’s Note: MainSail is CNN’s monthly sailing show, exploring the sport of sailing, luxury travel and the latest in design and technology. The space-age structure looks like something from James ...

Joe Dituri is a biomedical engineer and a retired saturation diver for the US Navy. On 1 March, he grabbed his wetsuit and scuba tanks and dove 22 feet deep into a lagoon in Key Largo to reach the ...

Experience one of the most luxurious hotel stays on Earth: an underwater suite in the Maldives. This unique accommodation offers stunning 180-degree views of marine life, coral reefs, and ...

Underwater hotels have fascinated people for some time, with research indicating tremendous interest towards such hotels. Given this strong demand and upside potential, there have been several ...