This is a paid asset, but now you can download Modern City Package for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
Modern City Package v1.0
This package contains more than 170+ game object to decorate your scene. All the assets are mobile friendly and very lowpoly. All the models are created with atlas texture to reduce draw calls. Both day and night scene and texture are included. This pack contains:8 Background Building
13 Bannar
25 Detailed building
28 Pathway and Stairs
56 Props
7 Road parts
40 Walls and Vass
4 Trees
5 Cars and 1 Helicopter
There is scene for both day and night. Note : For presentation Unity Image Stack is used and lightmapping is done, which is not included