I bought "Relationship of Command" in 2001 and its still on my top-ten list. What a ride! There isn't any part of that album that isn't just dandy. "White Light, White Heat, White Trash" by Social D still hits that teen angst vibe and "Stay What You Are" by Saves the Day hasn't stopped being good either.
What's something you listened to at least a decade ago and still enjoy?