Jay Leno experiences the legendary floating ride of French automotive royalty as he welcomes brothers John and Greg Long to the garage with two incredibly special vehicles. The star of the show is a stunning 1966 Citroën DS 21 Decapotable featuring a custom convertible body built in Paris by the legendary coachbuilder Henri Chapron. This ultra-luxurious cruiser was so exclusive in its day that it cost twice as much as a standard sedan, matching the price tag of a Cadillac Eldorado convertible.