Way too many to mention that have come and gone, but here are some anyway.
Dream Theater - A Change of Seasons
Iron Maiden - Brave New World (Especially the heavy verses.)
Iron Maiden - Hallowed Be Thy Name (Favorite part is "If there's a god, why has he let me die?", fucking genius, and he sings it extremely well in particular. Also the riff is insane.)
Iron Maiden - Out of The Silent Planet (Love the verses, fucking great song.)
Evergrey - Unspeakable (So emotional. The song that really got me into them.)
Evergrey - Obedience (Again, really emotional, and one of their first song I liked.)
Evergrey - In The Wake Of The Weary (Sweeps me away and gives me shivers each time, such a fucking powerful song.)