They’ve got safe houses in New Zealand and private planes full of jet fuel, but cruise-ship-sized yachts are how the planet’s richest people plan to escape a world gone to hell. That’s why, for the ...

Because nothing says luxury like owning a superyacht and then packing it with all the millionaire toys, including a personal submarine, this announcement feels completely organic. U-Boat Worx is ...

The NEMO is the newest high-tech gadget for the ultrawealthy. It's a personal submarine that costs hundreds of thousands of dollars and can explore the ocean for hours. See photos of the sleek ...

Carl Allen knew something was missing. For decades, the wealthy businessman had been obsessed with the wreckage of the Maravillas, a 17th-century Spanish ship he was convinced had crashed off the ...

There are a handful of ultra-high-net-worth pursuits that sound tempting, but don’t really make sense. They’re typically wildly expensive and operationally inconvenient. And always difficult to ...

(CNN) — There’s been a trend in recent years for billionaire basements – subterranean extensions to the homes of the rich and famous, where they can bunker down and live large. Now an Austrian company ...

Seaplanes and heliports and submarines — oh my! When it comes to luxury real estate — and toys for luxury-loving grown-ups — buyers have never been more spoiled for choice. The only challenge: Which ...

With a certain segment of seafarers, shadow vessels are no longer a naval curiosity, but a necessity. These ships, large enough to hold a variety of water toys and gear, but also luxurious enough to ...

Superyachts are the ultimate symbols of wealth. Atop these floating palaces, billionaires transform their wildest dreams into reality with opulent features that blur the line between fantasy and ...

Editor’s Note: Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get the latest news in aviation, food and drink, where to stay and other travel developments. There’s been a trend in ...