Based in Argentina, Pur Sang is a custom restoration house who have made their name on rebuilding classic racecars and roadsters from the Golden Age of automobiles, the 1930s. Pieces like the Enzo Ferrari-designed Alfa Romeo 8C 2300 Monza are faithfully restored from original design blueprints, and from parts that have to be handbuilt with period materials. In short, if you want a relic, these are the artisans who make them.