A man drives a convertible Porsche Carre [Getty Images]

A man drives a convertible Porsche Carrera in the streets of Vienna on June 27, 2012. AFP PHOTO / ALEXANDER KLEIN (Photo credit should read ALEXANDER KLEIN/AFP/GettyImages) — see more

A man drives a convertible Porsche Carrera in the streets of Vienna on June 27, 2012. AFP PHOTO / ALEXANDER KLEIN (Photo credit should read ALEXANDER KLEIN/AFP/GettyImages)

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