What causes this kind of thought?

What causes this kind of thought?

Originally shared by Yes I Know That

The mini Monaco that floats: £700million 'hyper yacht' design that even has its own grand prix

For the super-rich it would combine the delights of Monaco with untrammelled access to the ports of the world - as well as bragging rights as to owning the world's most expensive personal yacht.
British designers have produced plans for a floating replica of the principality named Streets Of Monaco which features scaled-down versions of its famous landmarks including the Monte Carlo racetrack.
The 500ft-long boat - expected to cost up to £700million - also boasts miniatures of the famed Monte Carlo Casino, Hotel de Paris, Cafe de Paris, La Rascasse, the Loews Hotel as well as swimming pools and tennis courts.