I've always liked cartography. When I was younger I used to draw maps of imaginary places, which often became the settings for stories. I don't think this particular map ever acquired a mythology, but it's one of my better ones. Obviously, drawn during my fascination with Welsh. Sorry it's so pale, but old pencil doesn't scan well and I couldn't get it any darker.
I have a bunch more maps, so at some point I may post some of them.