Norges Bank, the central bank of Norway, recently held a contest to redesign the country's bank notes. (Norway uses the kroner - it's still outside the Euro area.) One of the finalists was this design featuring a traditional Norwegian motif on one side and a child's drawing of the same scene on the other:
Norges Bank
And here's the other side:
Norges Bank
In the end, however, the bank chose designs from two professional design agencies. One side of the notes features Norwegian scenes and motifs from a company called The Metric System, and they look fairly traditional. But the other side, designed by Snøhetta, is a cubist version of a Norwegian scene that is so pixelated it's impossible to tell what the original image was.
Take a look. We've got the front followed by the modern art-style back of each note here:
Norges Bank
The 50:
Norges Bank
And on the back ...
Norges Bank
The 200:
Norges Bank
The back:
Norges Bank
Norges Bank
The back:
Norges Bank
And the 1000:
Norges Bank
And the back:
Norges Bank