Try as you might, when you’re looking at a potential property to buy, you won’t be able to check out every little detail.

When you do finally move in, you’ll know doubt discover a few surprises.

They may be as mundane as cutlery left behind by the previous tenant, but sometimes they turn out to be a whole lot more interesting.

And that is just what happened to this man when he began digging in his backyard.

image source: Mad World News

When looking at the plans for his home, this man noticed something strange was located in the backyard. Throughout all the time he lived in the house, he had never noticed anything like what he saw on the plans, so he was excited to find out more.

image source: Culture People

Hiring a metal detector expert, they searched the yard and marked two X’s on the spots where the unknown thing could be located.