I'm really sort of new at map making but more experienced with photoshop. That's where my map making experiment comes in, lol Plus, being a writer It figure it'd help if I could make my own maps.

I've done a sort of 'realsitic' map like this one of mine: http://www.facebook.com/photo.php?fb...type=3&theater

Now the problem I run across is I've been wondering how to represent an underground city (such as say a Dwarven city) on a realistic maplike this to distinquish between above ground and underground cities. Any suggestions?