Procedurally generated maps of medieval cities, suitable for RPGs
Today's maps found on the interwebs.
The Medieval Fantasy City Generator; fill in a few options and press go, and voila! I have no idea how plausible these are, but they're MUCH better than anything I ever came up with as a Dungeon Master.
Found at https://boingboing.net/2018/09/10/heroic-cartography.html