Heard it's kind of expensive so maybe customers get robbed regularly. The old Salem Jail.
I have read that the old jail is supposed to be very haunted.
The Philadelphia precinct jails I had to service were the dirtiest environment I’ve ever been in (and I grew up on a working farm!). The offices the cops worked in had never, ever, been cleaned. There were four inch piles of dust bunnies under their desks. The cells were similar, but with a crust of dried urine, and stains of feces on every surface up 12 feet from the floor. Only evil, depraved people would work in such an environment! I visited those two jails in one day, and have refused work from the Philadelphia Courts since.
The thought of a restaurant in such a place makes me ill.