This month I completed designing the entire maze. I started from designing the terrain (the different trees and different heights in the land) and added the path for the car to follow. I also decided to add stones on the edge so the car doesn't go out of the track. I also am using the standard asset car that unity provides and I wrote a script for the camera to stabilize so that the user won't have a lot of motion sickness. 

Top view of the race car track

Camera view