I'm a pretty big anime fan myself. I actually just finished watching GTO - Great Teacher Onizuka. I also like Ginga: Nagareboshi Gin, FMA, Darker Than Black, Ghost in the Shell, almost all Studio Ghibli films, Naruto, Samurai X/and Champloo, Cowboy Bebop, Big O, NG Evangelion, Code Geass, Paranoia Agent, Soul Eater, Eden of the East. I also recently watched all of Air Gear, which was interesting. Sorry it's really hard to pick just one.