"The traffic is very fast here in London - the lights go green, and wham! they move off. In Dublin they'll cough, scratch and then away they go. It's like Dublin's in a constant state of amber."
- Bono, November 1979
The cover art for No Line on the Horizon is a photograph of Lake Constance, taken by Japanese photographer Hiroshi Sugimoto; titled Boden Sea, it is one of 200 pictures in his Seascapes collection. The image was the inspiration for Bono's lyrics on the track "No Line on the Horizon".