Having gone inside Gumpert
and profiled the Nissan GT-R
, in the latest episode of National Geographic's "Megafactories" series the focus is on the production of the Lexus LFA at the Motomachi plant in Japan. The 4.8-liter V10-powered supercar has become an icon in a short passing of time, and the final LFA rolled off the assembly line at the end of last year. We've seen Jay Leno
visit the factory before hooning a one-off LFA Spyder around the Fuji Speedway.