The roof of Lingotto, Torino Built at the beginning of XX century, it was a car factory of FIAT. Peculiar, the roof is a car track, since cars were built and assembled floor by floor going up till the roof, where finished cars could be driven for a test. Now the building is a mall with offices, houses and hotel. Over the top, the is a museum called Pinacoteca Agnelli, with pictures donated by Agnelli family, founders of FIAT