And there you have it. A city filled with buildings, green spaces, and a riverbank. I have also included image maps so you can practice placing automobiles or other vehicles on the streets. These are set up to place the cars on a specific side of the street, or you can use the streets.jpg image file to place the vehicles. You can also add an Infinite water plane to the scene for more realism for the river. Change the color of the terrain in order to make the river water look more realistic, because with the assigned blue color your water plane will take on a very unrealistic shade of blue. Use browns and greens to give the water plane a murkier feel.