Trap Door Found In French Countryside Leads To Chilling Discovery

11. Once inside the brave explorer was surrounded by cement walls

The entire underground building was made out of cement walls and an old phone hung on the wall of the main entrance. Electrical wires were covered by nothing more than duct work and a creepy red and green paint job decorated the room that greeted the explorer.

As the man looked down from his initial descent, he noticed something remarkable.