"The album is quite literally a journey into the unknown, I'd like to say that was by design but in fact it's by accident. In a way, the album starts with birth and ends with conception. That's the truth - I wish I was joking."
- Bono on Achtung Baby, 1992
did you know
Starting from Summer 2007 to Summer 2008, U2 had written and recorded 50-60 songs for a new record with Brian Eno and Daniel Lanois. 11 of these were released on 2009's No Line On The Horizon.