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.
25 Most Expensive Yachts Ever Built. Weâve already brought you the 25 most insane concept yachts on Earth. Unfortunately, however, you wonât see too many of those on the waterâ¦theyâre just concepts.