Many free models that you find lack textures or have other problems with the geometry. In this video I attempt to offer insights on how to correct some of these issues.
Stone block material
https://www.textures.com/download/pbr...
Roofing material
https://www.textures.com/download/pbr...
Building
https://www.turbosquid.com/3d-models/...
Car
https://www.turbosquid.com/3d-models/...
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