Luxury cars from Rolls-Royce, Bentley, Ferrari, Porsche and Lamborghini, among others, paraded down the Red Star pedestrian street in Chengdu, Sichuan Province, on June 7. Estimated at hundreds of millions of dollars, this fleet of fancy cars was not meant to offer their owners an ego trip, but to promote a campaign that helps aging or handicapped pandas. [Photo/CFP]