I have a campaign world. It's one that i've played and written about a lot so i have an abstract map of it in my head. What I'd like to do is make up some maps and stuff so I can quantify things like the number of stores and actual locations of things.
So my questions are: Are there any city/town map generators that are pretty in depth and can show the number of buildings a given space and stuff? Are they any good, detailed pictures of pre-existing towns in dnd or even maps of actual or imagined towns and cities that would have existed in medievil times?
p.s. I mean things I can download online or perhaps peruse in the library for free.