Ancient Desert Ruins
Append from the Blend file.
Click on file and click append to append an asset(s) from the Blend file to your working Blend file. The Blend file is arranged in collections by category and sub-type.
Import an OBJ or FBX
Each asset has been exported as it's own FBX and OBJ with it's origin at world. You will find textures for the OBJ files in a folder for each asset.