An incredibly beautiful/sad-all-at-once story that is more like a short film rather than a music video. The color (b/w), the cinematography, lighting, the acting and of course the incredible song itself makes this a masterpiece. I am by no means a U2 fan (eventho I regard Still haven't found the best rock song ever produced), but this is truly something else. And it's still valid as a piece of flawless work of art. Love it.
It also comes with, not plot twist maybe, but there's ambiguity in the sense that it's unclear as to who died, who flied and what is real in the story. But nevermind, this only adds to the mystery.