A boy walks past vintage Rolls-Royce cars during the 20-Ghost Club Nordic and Baltic tour in Riga July 10, 2012. The 20-Ghost Club was inaugurated on May 26, 1949 by a group of car owners dedicated to the preservation of pre-1940 Rolls-Royce motor cars. The name of the club was taken from the cars which the club's founders owned, the legendary 40/50 horsepower Silver Ghost and its smaller counterpart, the 20 horsepower model, according to the club's website. REUTERS/Ints Kalnins (LATVIA - Tags: TRANSPORT SOCIETY)