This was fun. Google image search for Hand Drawn Dungeon Maps.
All sorts of fun maps come up, from details or product maps to casual stuff. I'm surprised there's not more indie cRPGs that run on maps/graphics like these. (Or maybe that's finally my successful business idea...)
https://www.google.com/search?q=hand+dr ... s&tbm=isch
This time this project/kit particularily caught my attention
http://blueboxerrebellion.blogspot.com/ ... lable.html: