That, (i believe) is Lingotto, Fiat's Testing track built on top of their factory - it's less of a track to race on, more of something to drive around on and see if anything falls off!
i hope this thread is a joke... illepall
next we'll have people looking for the Lava Land Track from TOCA Racing Game of years gone past! That ruined that game for me!
I think the arena format is better for a team versus team system (Like speedway, I admit it isn't too popular in your country).
Part of the premise of TRAC and A1 was good : people don't want to support a manufacturer, they want to support a city/country. The arena format suits a lot as few cities have decent racetracks available by normal public transport. McLaren versus Ferrari isn't too much of a big thing to Joe average, but Liverpool vs Newcastle/Dublin vs Belfast/Boston vs New York is.
Putting it in any sim would be hard unless it is dedicated as no-one would want to race a half size stock car on any other track - and a 160m track is too short for anything else really.