Today we explore an old pre Civil War era limestone bank barn not far from the waters of the Potomac River in Maryland. It's a huge barn with a lot of history, a good solid roof, and huge wooden beams. This barn also has a VERY unique wood silage silo with the wooden planks wrapped around the inside and outside of the structure. I explain how silos work and also explore the entire stone and wood barn. There is a really creepy discovery on the bottom level, but that will have to wait for a separa