"I remember the moment I first saw the stage, it was jaw-dropping to see it standing in the stadium in Barcelona. It also turned out to be a dream to work with because the sound in the stadiums was always way better than we'd been able to achieve in the past."
- The Edge on the 360 tour
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.