Found this map by searching for "village map on parchment" using Google's image search. It's a perfect example of the look I'm seeking, but the city is much, much larger. I probably won't draw "roads" on my map; they will be implied by the rows of gaps between the buildings. There won't be a wall around the town, either.
Came from here: http://www.ukroleplayers.com/forum/v...=1539&start=15