Until now I have been playing Nordschleife (practice mode) 90% of the time when I load Assetto Corsa. I don't like those moderd wide F1 tracks, which may be good for racing, but not for fun and for sense of speed. I said "until now" because recently I've found out two tracks which are amazing in everything and are even better to enjoy driving in open roads than Nords itself. These tracks are Deutschlandring and Fonteny. Both look amazing, beautiful, focused on the countryside, full of trees...
Best open road tracks
Best open road tracks