Unity 3d Car damage + City

I did this test to check the weight of the city in the game mode ... Personal considerations: Unfortunately, it is still too heavy in fact it was necessary to configure the LOD so load objects when you are very close. Some streets are too narrow and difficult to drive without ending up on the sidewalks. The rendering looks good to me (considering that I did not put any effect in MainCam). Thanks. WebSite: http://ciorbyn.com