WOW! Very impressive work. I too have done fictional city map drawings, but never anything as vast and detailed as what you've accomplished. Would it be possible to upload larger versions of these drawings so I can see some of the nitty gritty details like names you've put in? If not I understand.
Fictional cities are an unexplored art, in my opinion. I could get hours of entertainment looking at others' visions of imagined cities. The more realistic, the better. I especially love seeing the way local and imagined culture is integrated into the city.
Thank you for uploading and sharing, and if you have more I'd love to see it!