Hello,
Can anyone give me some free models unity ready, i need things like roads buildings lights any type of prop.
Thank you for looking
Check out mt threads.
Check out the Asset Store, kts full of free unity ready assets.
If you don´t find what your´re searching for, it isn´t available for free.
You can also look at this List of free model resources
http://forum.unity3d.com/threads/96146-!!-FREE-Game-Ready-Models-List-!!