Either way, it's sure fun to look! Below, we explore nine of the most expensive yacht companies that cater to the world's wealthiest individuals, so you can get some ideas for your daydreams or ...

$4.8 billion: The History Supreme is made from solid gold and is the most expensive yacht in the world. It reportedly sold to a Malaysian businessman in 2011.

The luxurious yacht is said to be one of the largest and most expensive private yachts in the world. The Facebook founder is said to have bought it after celebrating his 40th birthday last year ...

The Admiral X Force 145 is not your everyday mega-yacht. The 465-foot vessel takes luxury to eye-popping new heights. Not only is the yet-to-be-built boat huge; its lavish interiors are punctuated ...