Summary
"Megafactories" offers a behind-the-scenes peek inside some of the world's largest factories. Among other things, the series looks at the production of the Abrams tank; visits a factory in Modena, Italy, where it takes 22 days to create the $135,000 GranTurismo Convertible; discovers how New York's R-160 subway car is made; and follows the construction of the world's biggest mining trucks. It premiered on National Geographic in 2009.
