For those of you playing Arkham City, what moments or little touches have made the game most enjoyable for you? Having nearly finished the story I've had a lot of 'wow' moments, but the one that surprised me most wasn't even really a major thing. Just something I noticed while walking through an environment. Please avoid story spoilers outside of the spoiler tags if at all possible.
For me the most fun revelation was
Lots of other little moments, but that one was quite....interesting.
For me the most fun revelation was
In the manager's office of the Steel Mill, on the floor just to the left of the mannequin displaying Harley's 'nurse' outfit from Arkham Asylum is an open pregnancy test box, along with the test stick itself showing a positive result. So from all appearances Harley is pregnant. Now /that/ is a scary thought.