This yacht is known as the most expensive item ever to be auctioned on EBay. The yacht is 405 feet long and it has 14 multi-level VIP suites, a helicopter platform and its own garden. It’s a floating fortress. A company sold it for 168 million dollars. Then they had to pay 84 million dollars just to keep it in place before they could exchange ownerships. It was designed by a naval architect named Frank Mulder.