I've updated my random city map generator project with new, less ordered layouts for 2 of the 3 core city sections.
Link: Random City Map Generator
I started doing the combinatorics for how many cities are possible and stopped in the 100s of 1000s with several more options to consider... so it very well may be in the millions.
Also on the site are tools for random inns (floorplans, staff/patrons, rumors, menus), tile-based random dungeon, coat of arms designer, and of course Hexographer and Dungeonographer and even more.
Link: Random City Map Generator
I started doing the combinatorics for how many cities are possible and stopped in the 100s of 1000s with several more options to consider... so it very well may be in the millions.
Also on the site are tools for random inns (floorplans, staff/patrons, rumors, menus), tile-based random dungeon, coat of arms designer, and of course Hexographer and Dungeonographer and even more.