Series highlights include the duo donning Viking costumes and axe throwing in Norway, camping at a windmill near Amsterdam ...

The last time Ewan McGregor and Charley Boorman went on a motorcycle adventure, they rode cutting-edge, electric Harley-Davidsons. For their latest trip, they took a trip back in time.

McGregor picked a 1974 Moto Guzzi Eldorado, which was used as a patrol bike by the Los Angeles Police Department and California Highway Patrol ... duo donning Viking costumes and axe throwing ...

Recommended Videos McGregor picked a 1974 Moto Guzzi Eldorado, which was used as a patrol bike by the Los Angeles Police Department and California Highway Patrol. Boorman picked a rusted-out BMW ...