Key facts about John McCain:   * Republican nominee for the 2008 US presidential election.  * Has an IQ of 133  * Almost flunked out of the Naval Academy, graduating in tâ¦he bottom 0.5% of his class.
$4.8 BILLION: The History Supreme was made with solid gold and is the most expensive yacht in the world. It was reportedly sold to an anonymous Malaysian businessman in 2011. It comes with a glass-covered atrium for dining.
Royal Caribbean's Oasis of the Seas, the world's largest and most expensive cruise ship, makes her US debut at Port Everglades, Fort Lauderdale, in Florida. The Finnish-built 1,187ft long ship, which can carry up to 6,000 passengers on its 15 decks, boasts its own open air park and amphitheatre.