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A model poses next to a Lamborghini Gallardo during a media preview day at the Frankfurt Motor Show (IAA)

A model poses next to a Lamborghini Gallardo during a media preview day at the Frankfurt Motor Show (IAA) September 11, 2013. The world's biggest auto show is open to the public September 14 -22. REUTERS/Kai Pfaffenbach (GERMANY - Tags: TRANSPORT BUSINESS)

Ladies of the Frankfurt Auto Show

Of all the world's annual auto shows, none surpasses the size of Frankfurt's biennial exhibition. Although the show begins officially on September 12th, members of the media came early to photograph the human and automotive models on display.