For armchair classic-car collectors and racers, this site is a visual feast. It has many wide-angle shots of the major races, from the Concorso Italiano to the Monterey Historic Automobile Race to the Monaco Grand Prix. Scroll through photos of the Pebble Beach Concours d’Elegance for shots of exotic cars such as the elegant black and silver 1938 Maybach Zeppelin or a much-coveted 1951 Jaguar XK120. The cache of online exhibitions, such as the Retromobile in Paris, are also worth noting.