I thought Cybersonic's (Team 103) Animation this year was pretty good. They made a really great city scene. It's simple, including only a few large buildings with very basic shapes, but the lighting and textures made it really cool.
http://www.cybersonics.org/cybersoni...mation2006.asp
My team (#75) has also done pretty well, this year and in the past (especially last year's). You can view all our animations here:
http://www.roboraiders.com/index.php?page=animations