3. Roman Abramovich’s Superyacht
Cost: $1.2 billion
It's no secret that yachts are key weapons in the battle for one-upsmanship among the world's elite. But if boats are a competition, billionaire Russian oligarch Roman Abramovich wins, hands down. Among his toys are a Boeing 767, an ice boat and the legendary Chelsea Football Club.
The grandest possession of them all, however, is his claim to the world's largest and most expensive yacht, the Eclipse. Launched in 2010, the Eclipse boasts 6,000 square feet of living space across 11 staterooms and suites. If you miss her when she leaves port, don't worry: You can park your chopper on her three-helicopter landing pad. Need to abandon ship quickly? No sweat. The boat's three-person submarine can dive to 160 feet.