Watch Fullmetal Alchemist, One Piece, Bleach, Yu Yu Hakusho, Rurouni Kenshin, and Cowboy Bebop. You should probably watch Kekkaishi(it's on Adult Swim) if you do not mind the fact that it starts off as been there done shonen anime. I heard that it gets better after about 20 episodes(or in the manga's case 50 chapters)







