"On my memory Walk On was very difficult to record. And I know that sounds crazy looking back, but it wasn't always so clear where the song was lurking. But I have to say when I go back to it now I go, 'That is world class. So that's up there with anybody else's songs.'"
- Adam, 2020
did you know
U2 had considered several other album titles for Achtung Baby, including Man (in contrast to the group's debut, Boy), 69, Zoo Station, and Adam, which would have been paired with the nude photo of Clayton. Other possible titles included Fear of Women, and Cruise Down Main Street.