Are you serious? So it's just a coincidence that it looks exactly like Nacht. They needed a spot for a part and I think it's neat that they put it in. I do agree its not the same Nacht because though it may be the same design the upstairs has no passage to the other side once upstairs. So its may just be another asylum where the zombies came from which is why they are wearing the shock collars and gowns.