And, if the home was rented out, or sat empty for any length of time, you can add dirty needles, syringes, and all sorts of drug paraphanalia to the mix. Just for fun, they used to put slots in the backs of bathroom medicine cabinets to be used to dispose of old razor blades. You would be surprised at how many can pile up in there.Oh, and I forgot to add,
Rats, mice, feral cats, possums, coons, snakes, spiders, roaches, ants, bees and nests and excrement thereof.
That is if you manage to remain unscathed through the rusty cans, broken glass and shards of broken concrete.