Debris
Well, I have always been a fan of SimonK, and he always made wonderful creations. This one is Simon's Debris file. Broken barrels wheels, etc. This is a very good file for if you want to have a town in ruin or stuff washed up on the beach. When I was still making my Mushroom DMOD, I made great use of these files on the beach. The shading work is astounding, and I can't think of anything that would improve it.