An Aerial view of Kings Cross and St. Pancras Stations on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of the Royal Albert Hall and Albert Memorial on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of the London Eye, Big Ben and the Houses of Parliament on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view Admiralty Arch at the top of The Mall on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of a houses in Leyton on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of houses in Knightsbridge on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of houses in Crouch End on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of Royal Observatory, National Maritime Museum and Queen's House in Greenwich Park on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of houses in Leyton on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of the Albert Memorial on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of a cemetery in Tottenham on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of M25 junction with the M23 on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of houses in Leyton on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)

An Aerial view of flower beds in Greenwich Park on July 26, 2011 in London, England. (Photo by Tom Shaw/Getty Images)