That really long Batmobile from the Animated series.
The Batmobile from the Animated series had a nice streamline feel to it. It gave the impression that there was a really big jet engine under its hood along with lots of fantastic gadgets. It was hard to get good shots of it however, due to its extreme length. The top picture looks like a regular Batmobile, but from this rare side view you can clearly see that the animators got a little carried away.