A look at the automotive cultures in six countries around the world.
1 : Japan. Over the last century, this Far East country has gone from banning the wheel to becomingthe world's most prolific car manufacturer. But on roads that are jammed solid it is fashionable to be seen behind the wheel of a foreign vehicle.
Jeremy Clarkson discovers how the Japanese manage to keep motoringfun despite the jams - from in-car karaoke, to riding Harley Davidsons in fancy dress. Director Dennis Jarvis