Visitors look at the Mercedes-Benz exhibition booth during the International Motor Show (IAA) in Frankfurt...
Visitors look at the Mercedes-Benz exhibition booth during the International Motor Show (IAA) in Frankfurt, September 13, 2011. The world's biggest auto show runs until September 25. Picture taken with a tilt and shift lens. REUTERS/Kai Pfaffenbach (GERMANY - Tags: TRANSPORT BUSINESS IMAGE OF THE DAY TOP PICTURE)