Recap of story found on forbes.com http://www.forbes.com/sites/clareoconnor/2011/01/13/is-this-the-worlds-first-billion-dollar-yacht-photos/
Our first thought was probably the same as yours, are you serious?! A UK yacht designer has given the extremely wealthy a chance to own this 500 foot gigantic ship.
Amazing! This enormous ship is known as “Streets of Monaco”, and will have replicas of famous Monaco landmarks. The top deck will feature a replica of the Monte Carlo Casino, Hotel de Paris and many others. Not only will there be the famous replicas, but a fully functional go-kart race track based on the Monaco Grand Prix race track. Now this is just the top deck, there are also multiple pools, basketball court, Jacuzzi, submarine, ski & wakeboard boat, inflatable boats, PWC’s and the list goes on!
Streets of Monaco will have enough space to accommodate over 80 passengers, including over 50 staff! Although this is just a design, it very well could be real if there is a person out there with the wallet ready!