Hi! I'm an old player from TMUF, now on TM2 and actually involved in map construction.
I'm a very very bad driver (player), so, don't expect too much from me in racing.
I frequently make maps based on "race simulators", then, you will see realistic landscapes and routes. And my maps are focused on Multilaps (raceways and speedways) and sometimes, experimental modes.
My maps may contain many 3D objects, and each map will have this information and instructions.