Christopher Nolan and crew wrapped up filming of The Dark Knight Rises in Pittsburgh with a big "Thank You" note.

No, filming of The Dark Knight Rises, the final epic chapter of director Christopher Nolan's Batman trilogy is still far from completely wrapped up with Los Angeles and New York next in line. Nevertheless, having completed the work in Pittsburgh last weekend, Nolan and the producers took the time to send their express their gratitude to the city for their collaboration with the production with this big newspaper ad.

Thoughtful, for the city which provided us more than a handful of spoiler images and video clips.

Source: Coming Soon