By Steve Newton I realize millions of Zep fans might complain about "Stairway to Heaven" not being Number One, but they'll get over it. 20. "Ten Years Gone" (Physical Graffiti, 1975) 19. "Babe I'm Gonna Leave You" (Led Zeppelin, 1969) 18. "Celebration Day" (Led Zeppelin III, 1970) 17. "Achilles Last Stand" (Presence, 1976) 16. "In … Continue reading Led Zeppelin’s 20 best songs, from wicked to freakin’ awesome