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.
It is the 2nd most expensive private yacht in the world. It is owned by Roman Abromavich, who is a Russian billionaire, and was constructed in Hamburg, Germany. The yacht is approximately 528 feet to be the largest private yacht in the world.