LONDON, ENGLAND - AUGUST 08:  Tourists take photographs of a Gold Ferrari in Knightsbridge on August 8, 2014 in London, England. Tourists and car enthusiasts have been flocking to the wealthy London district to see some of the world's most expensive and extravagant super cars. Many of the rich owners from Saudi Arabia and Kuwait come to London to escape the summer heat at home and to show off their cars before moving on to other European cities such as Paris and Cannes.  (Photo by Dan Kitwood/Getty Images)