LONDON, ENGLAND - JULY 21: The Houses of Parliament and Big Ben viewed at sunset on July 21, 2012 in London, England. The opening ceremony of London 2012 Olympic Games will take place on July 27, 2012. (Photo by Feng Li/Getty Images)
LONDON, ENGLAND - JULY 21: The Houses of Parliament and Big Ben viewed at sunset on July 21, 2012 in London, England. The opening ceremony of London 2012 Olympic Games will take place on July 27, 2012. (Photo by Feng Li/Getty Images)