28 national flags have christian symbols. As you can see from the map above, most are concentrated in Europe and former European colonies in the Pacific (most of those being Union Jacks and/or Southern Crosses).

It’s also interesting to note that Scandinavia, while sporting the more obvious Christian designs, has some of the most secular countries on earth.

Oh Nepal, you vexilogical wonder! It is the only non-quadrilateral national flag on Earth.

This is probably up there with the top most bad-ass flags on Earth. Sporting their national symbol, Druk the Thunder Dragon, and the colors of Tibetan Buddhism, this is a flag no collection should be without! Bhutan is also the world’s happiest nation! And it’s obvious why…their national symbol is a Thunder Dragon named Druk!