The name BMW is synonymous with performance, precision, engineering, a fastidious quality. Obsessively designed, owners drive the "ultimate driving machine" for the sheer pleasure of controlling a mechanical marvel on the open road and feeling G-forces in their gut. Now, NGC takes viewers inside the creation of BMW's newest sports cars: the Z4 Roadster. See first-hand how this $45,000 ultimate roadster, with its unique styling and flawless quality, is built by three ultimate factories.

NGC takes you to Bowling Green, Kentucky, where GM is developing the new Corvette Z06, a high-performance street machine that is fantastically aerodynamically efficient.

Winnebago's motor homes, or RVs, have set the standard since the 1960s. But now they have upped the ante with their newest cross-country colossus, the Vectra. Offering 400 square feet of living space, the Vectra even includes a giant basement. From the chassis factory in Gaffney, SC, to the "Big Bertha" mega-plant in IA, visit the Ultimate Factories that create the ultimate home away from home on the open road.

Millions depend on UPS. Step inside the largest package delivery company on the planet, delivering 4 billion packages a year.

Go inside fire trucks mammoth 800,000 sq.ft. operation, where over 1,500 highly skilled workers mix muscle and high-tech tools to create made-to-order rigs in approximately 45 days.