you said gotham is int he comics in the watchmen world. but gotham is right there IN the watchmen world. i know that couldn't realistically be the waynes becasue if there's batman, then his parents are already dead, etc. I'm just saying that that's gotham and while it may not be the waynes, it's still the inspiration, which is cool.
i realize i contradicted myself when i said its the waynes with batman right there. but if you're saying that gotham is fictional in the watchmen universe, this shot shows us that, apparently, gotham is one of the places nite owl 1 beat ash at. i can't remember if this is in the GN, and it's probably just an element of the movie. but the fact that it's there is still cool. i'm sure you were just hellbent on getting the point across that it can't actually be the waynes, and i see that