Well optimised massive ancient city quite historically accurate.
This pack includes lots of low poly characters, including walking and sitting people, working on a fields, picking fruits, helping in dockyards and many more. City contains approximately 100 unique buildings placed manually on topography also diversity of objects and people scattered over terrain by different types of particle system, dupliframes and Alt+D command.
All objects have Principled BSDF shader and are not UV textured
Main blend file has 230mb.
Bigger images here https://www.artstation.com/artwork/OyBov6