Restrooms, somewhere

I'm guessing the only reason this hallway was still open to the public is that the restrooms were down there, somewhere (the sign seems to imply that you had to walk through the dark space at the end to get there, but I'm guessing they were actually across from where the person was standing). It's funny to see the evolution of how Sears closed off the empty spaces -- one has a proper construction barricade, the next has curtains, and the last is just caution-taped off!