"Achtung Baby is probably the most complete record. Joshua Tree is nostalgic, it seems like a different person and a different band."
- Adam Clayton, 2001
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.