Just a bit of historical photography, one of the only few roof top race tracks every built. The Lingotto building, found in Lingotto district of Turin, Italy. This used to be the home of Fiats automotive factory. From 1923 to 1970s they built 80 different models of cars, including the Fiat Topolino of 1936.
I can't recall where it all started, possibly the desire to own a beautiful classic car that was a bit different. I already own...