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.
There are bars and clubs, casinos, various dining options, spa and fitness centers, swimming pools, dance rooms, onboard theme parks, and even surf simulators. When it comes to luxury cruises, Royal Caribbean is the clear leader, operating most of the vessels on our top 10 most expensive cruise ships list. The company is the proud owner of the two sister vessels that hold the title of being the largest and most expensive passenger ships ever built.