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.
Finally the Worldâs most expensive motorhome! A real land yacht of 45â0â (13.72 metres) and high 13â0â (4 metres), built around a Volvo 600HP 6 cylinder in-line engine, that unique model is probably the only motorhome featuring a Roof Terrace, but as images are more evocative than words have a look at the video.