I found these great Ruin Walls at Blender by this creator: https://www.blenderkit.com/asset-gallery?query=author_id:4... The items are royalty free so never sell please. He has great stuff I placed a box of three of his walls at my Monentes store landing in a box, you will see it there when you land. Thank you to this creator, All assets are Photogrametry Scans, baked down to lowpoly.
Each with 4k Albedo, normal and roughness Textures.
Albedo delight by hand.

three.hills.grid.outworldz.net:8002:Monentes Jewelry