A fixture in England during the post-war years, Watsonian sidecars are still produced by Watsonian Squire, and they’re available in the U.S. through the Ohio-based sidecar enthusiasts at The Warkshop, which handles a full line of sidecars including the classic Watsonian Squire Grand Prix. Introduced in 1966, the Grand Prix has the signature and timeless Watsonian octagonal nose first used by Watsonian in 1930. At 198 pounds it weighs no more than the average male rider, and can be attached to almost any motorcycle, vintage or modern. $7,212.