have you listened to Mark Mancina he's composed some awesome music, my favorite from him would be "Diva"
YouTube - [Blood+ OST] Diva - Mark Mancina this song is well Epic to me.
Not sure is anyone mentioned this but I loved the soundtrack to Gladiator by Hans Zimmer Especially the song "Now We Are Free"
YouTube - Gladiator - 'Now We Are Free' Music Video