I am new here, but I have been reading this website for a quite a long time.
I am very interested in different languages and writing systems used throughout the world.

Hi,

try Glagolitic: http://en.wikipedia.org/wiki/Glagolitic_alphabet.

We use it in our conlang: http://www.neoslavonic.org

This alphabet has still living tradition in Croatia, Czech Republic, Slovakia and Bulgaria.