OK folks, I recently purchased a house with a fireplace in the back yard.
I has a little brick pad in the front and looks like it was made for entertaining.
However, there are a few things that have me wondering. See below:

There is a concrete "chain wall" around the whole thing with a gap for a "front door."
(dog not related to topic)
There is a ledge about seven feet up, above which there is an indication the bricks were laid against a structure suspiciously shaped like a gable.

The main house was built in 1930. Earliest structures in the area were post Civil War logging camps. The area gets about 60 inches of annual rainfall, so the idea of this having at one time been a house seemed laughable, but I'm having my doubts now. This town was raised about two feet back in the '30s, maybe this little structure used to be on a hill.
Now I present it to you gurus and goofballs to figure out.
Please let me know what you think.
-A-
"Almost" Good Answers: