Lingotto Factory

Built from 1916 and opened in 1923, the design was unusual in that it had five floors, with raw materials going in at the ground floor, and cars built on a line that went up through the building. Finished cars emerged at rooftop level, where there was a rooftop test track. It was the largest car factory in the world at that time. For its time, the Lingotto building was avante-garde, influential and impressive—Le Corbusier called it "one of the most impressive sights in industry", and "a guideline for town planning". The factory became outdated in the 70s and where remodeled into a cultural centre.