A user at the Joblo forums posted, reportedly, a pic of Arkam Asylum from the set of Christopher Nolan's The Dark Knight Rises.
According to "Cosimo," "my good mate who is working on set at cardington where it's being shot sent me this."
Some user stated this could be left over from the last movie, though it could be used in this one. Maybe as a flashback scene or tied to another villain?
Click image to enlarge.
Thanks to Bleeding Cool for the find!
The Dark Knight Rises hits theaters July 20th 2012 and is directed by Christopher Nolan starring Christan Bale as Batman.