How would you like to own a mega-yacht?
Well, how would you like to become a billionaire?
As I see it, there is rich, then there is rich!
I love watching and studying successful people as you can learn a lot from them regarding their work ethic but one thing is clear; the mega-rich work hard and play hard too.
Here are the top 15 luxury yachts that are only reserved for the billionaires of the world.