Bishoujo Senshi Sailor Moon (Sailor Stars is an awesome season)
Shounen Onmyouji
Zegapain
Loveless
Tsubasa Chronicle
Gankutsuou
RahXephon
The Vision of Escaflowne
Fushigi Yuugi
Kyou Kara Maou!
Gundam Wing
Mononoke Hime
Tactics
Ouran High School Host Club

And many more...

*whores his MAL list*