This doesn't auto-generate maps, but it has everything you need to create buildings... <a href="https://marketplace.roll20.net/browse/bundle/3847/fantasy-buildings-and-furnishings-bundle" rel="nofollow">https://marketplace.roll20.net/browse/bundle/3847/fantasy-buildings-and-furnishings-bundle</a> Add that to this set, and you can dress them up with the outside features to create detailed town sections... <a href="https://marketplace.roll20.net/browse/bundle/3976/woodland-map-bundle" rel="nofollow">https://marketplace.roll20.net/browse/bundle/3976/woodland-map-bundle</a> For battle map sizes, you will need to just create the areas you want your PCs to visit. Very large maps will lag. The recommended max size is 30 X 30 or 900 sq. in.