There's a lot of fire and huge explosions, as well as quite a few nightmarish hallucinations as the citizens of Gotham are exposed to the Scarecrow's Fear Gas. And along the way, Batman even rescues a young Joffrey Baratheon.
However, this is something of a double-edged sword, as the filmmakers spend so much time and effort paying such close attention to the examination of Batman that the rest of the characters go to waste.