Looking into the engine works from the concrete addition.
I can confirm the existence of the long-rumored Federal Rectangle Research Institute labs.
Some of the internal staircases were fitted with cages that wound round down the stairs to deter suicidal patients from taking a dive.
An elevator to bring big somethings into the basement, it seemed. Nearby were the plant firetrucks, still ready to go. I hope they were saved.
Left: A medium storage chamber with access to an interconnecting steam tunnel at ceiling height. This room also has various smashed toilets. Why? Because dead toilets–all of them–always find a home in a cave. Center: Steps go past a +-intersection, left goes deeper, right goes to utility tunnels for the brewery, forward used to go to the brewery basement… it’s now backfilled. Left from the backfill is a small hallway; see ‘Backfill Self Portrait’. Center-Right: Utility tunnels tie knots between the brewery’s demolished basement and its caves. Right: Most of the storage volume is in large chambers down this causeway.
A theater turned skate park. How did that happen?
A Merrill Piano from Boston, in the Recreation Room of the Front Dorm.