As Ilegal mainteind his "second track is Citta di Aria" policy, I tied to be sarcastic. Didn't manage. Nevermind.
Second track IS NOT Citta di Aria. It is also not Monte Carlo GP circuit, AKA Cote de Azur.
But it could be circuit somewhere inside the city of Monte Carlo - in outskirts (if the "outskirt" is right word in terms of Monte Carlo) or in other famous Mediteranian towns of Cannes or Nice. Arhitecture is the same as in those cities. Could also be some smaller Mediteranian city. We'll know soon enough.