22 top-of-the-line exotic sports cars have been shipped from Las Vegas, USA to Hangzhou. They will be driven at high speed to Beijing to celebrate the Olympics. Among these famous brands are the Rolls-Royce Phantom Drophead Coupé, the Mercedes-Benz R-Class, as well as Maserati and Lamborghini, which are seldom seen in China. The most expensive of the 22 cars is the Mercedes-Benz SLR.