We all have our fantasy "dream tours" – favorite recording artists (or even combinations thereof) that we'd love to see performing live in concert, even if doing so would require the acquisition of a time machine. But even more tantalizing, in a way, are the "ghost tours" – those incredible tours that very nearly did come to pass, at least until fate, greed or (in some cases) common
This article originally appeared on www.rollingstone.com: 15 Legendary Tours That Never Were