Look this track up at www.RaceDepartment.com. a guy has made this using the track MOD builder for Assetto Corsa on PC. It's an unbelievable task, and it just look amazingly beautiful.
I just wish we could do and be able to do the same thing in the course maker in GT6 and in the TPE.
Using a Google Map image as reference and simply adding and fill in trees, grandstands, barriers, sandbags, grass, dirt, people, walking paths, bridges, different sizes of signs, cars on parking space, pit building, the track layout, different tarmac types, making elevation changes. Then I will be happy. I am wishing and dreaming.