10 Skype cofounder Niklas Zennström is ... 2 Microsoft cofounder Paul Allen owns two of the largest yachts in the world. His 303-foot "Tatoosh" has a cinema, swimming pool, recording studio ...

10. Katara - Sheikh Hamad bin Khalifa Al ... At 147m, it’s one of the largest yachts in the world, and reportedly has two helipads and a swimming pool. The Prince Abdulaziz was actually the ...

Every year, the finest yachts head to the Fort Lauderdale International Boat Show, the world’s largest in-water boat show—and these are this year’s biggest vessels. At 208 feet long ...

At 85 feet tall — towering 20 feet higher than South Bridge — it was the largest mobile boat hoist in the world when it was built. It typically costs about $25,000 to lift a 900-ton yacht out ...

The 535-foot (162-meter) vessel is one of the largest sailing yachts in the world. Its awe-inspiring silhouette boasts five enormous masts (221 feet/67.5 meters) with seven modern sails (self ...

When it comes to buying a yacht, bigger is always better ... and Paul Allen are among the biggest privately owned boats in the world. They have some pretty out-of-this-world features, too.