World’s Most Expensive Yacht - $350 Million – Dubai

Owned by Sheikh Mohammed bin Rashid Al Maktoum, the ruler of Dubai. The 531-foot Dubai has interiors designed by Philippe Starck, space for 115 guests and 88 crew members, six guest suites and five VIP suites — all with open balconies. Interior spaces are channeled towards a “massive” foyer and atrium that connects each of the mega-yacht’s eight deck. Outside, the ship hosts a large pool, squash court, helipad and a small aircraft hanger.