Detail this asset from Unity Store: Original Link
This is a paid asset, but now you can download Fantastic City Generator Free.
Fantastic City Generator v1.3.3 (Latest version)
Create cities instantly for your games with Fantastic City Generator
Realistic cities of various sizes, with rivers, tunnels and bridges.
Contains 237 unique buildings and several 3D Objects.
Very easy to add third party Buildings: Video tutorial
Includes Vehicle Traffic System with lowpoly cars
Very easy to add third party cars: Video tutorial
Resize City Manually: Video tutorial
Low DrawCalls: Look Here
Apply Mesh Combine with one click
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