The Room, not to be confused with The Room (film) which is one of many artistic inspirations of TJ, is the room behind TJ. The door to the room is clearly visible in every episode and has led to many questions from the fans as to what it holds inside. The contents or the exact number of dead bodies of guests held in the room is currently unknown to this day.
BDSM Room Theory Edit
While it Ben and Scotty have stated that it holds industrial-grade BDSM equipment, with a variety of whips and perhaps even Gail sex-clones, this theory may be false as TJ had corrected them, saying it pales in comparison of how truly dark the nature of the room is. Although, due to TJ's inherent untrustworthiness as an atheist, this is as a plausible theory as any other.