Rolling of the assembly line and taking the world by storm in 1964, the Porsche 911 is now one of the world's iconic sports cars. Since its introduction it has undergone continuous development, though the basic concept has remained little changed throughout its evolution. Still produced on the same grounds that gave birth to the first 911, this car has grown to 17 variations, from the modest 911 Carerra with a top track speed of 180 mph to the 911 GT2 RS, a street legal racecar that tops out at 205 mph. Journey inside the Porsche factory in Stuttgart and witness these iconic cars being built to unique specifications.