Wyvern that map is awesome sauce. I can share a Map of 1920 Chicago for you but most of it is not my map but a BMP I imported and started adding buildings and labels to. The Map I found is very detailed and quite large and includes a directory on the sides. For personal use like what I am doing it is grand.

here found the link to it in case it is of use to anyone running a game or they want to use it to trace etc. https://commons.wikimedia.org/wiki/File:1920_Chicago_map_by_Fred_Wild.jpg 13MB if I recall

This is the old interactive atlas tat use to come on DVD/CD right? I think I use to own that..I wonder if it is in a box somewhere.

Very Impressive, Lots can learn here for any project.

Yeah may need to buy perspectives. I ran out of time for this map and just used colored curtains as representations to talk to which was not my preference. Since I am using these in Roll20 I may also investigate how I might link "the curtain" to a handout of the Mural that players could click on as they explore in the dark.

I do appreciate all the good suggestions and links from everyone. You have made me a little less ignorant and it is very appreciated.

I am not 100% happy with this map.. I am still struggling with keeping everything the same scale on a map. But at least this one is better than the last.