Cool dude +Matthew Lowes was drawing maps like this over on Google+ and I thought it looked cool enough to make me want to try my hand at it. You can view his post here:
Black and white version
You might recognize the colors used on the map (first one up above) as well, they are taken directly from the old (read: good) Forgotten Realms maps that were produced for the box sets. Damn I loved those maps!
Numbered, in case you crazy mofos want to use this somewhere.