Traffic lights are one of those things that you never expect to change between cities, but they do. This traffic light in Denmark featuring a nice little Viking guy with a helmet and an axe is proof of that. More countries should jump on board this trend. Customized traffic lights based on a country's history or culture might - and should - be the next big thing if you ask us.
We wonder what other traffic light designs are out there, just waiting to be noticed by some wandering tourist. One could probably make a nice book compiling them all.