"People often ask, 'Why don't you do some stuff like you did on The Joshua Tree?' The truth is, we couldn't. We wouldn't know how to repeat ourselves."
- Larry Mullen Jr.
did you know
The Popmart stage design, which looked like a supermarket, appealed to Bono as a supermarket, with its myriad choices and temptations, could function as a metaphor for U2's songs, as they often deal with the struggle between desire and faith.