Return to Zooropa

Twenty years ago this month, the summer leg of Zoo TV took what was already a strange, bewildering tour to a new place — the Land of Zooropa. As fans in Europe were hearing live performances of songs from U2’s surprise new album, Flood was already in Los Angeles working on The Downward Spiral, Nine Inch Nail’s third album.

He had started the year by signing up to work on a U2 EP in Dublin,