You'd be surprised at some of the stuff that's been found down in the village I'm originally from.
The village was built over a Shawnee Indian village, has been a part of the Revolutionary War (my ancestor fired the 'shot heard round the world, haha), was a stop on the underground railroal, was a canal town, then a WW1 and WW2 industrial town...
Now it's a meth addicted shithole.
We've found grape shot, cannon balls, human remains after a flood...