Hey! So, I found one town that's somewhat on the smaller side, 'present-like' architectury, I'd say. It's actually pretty nice, here's the link if you want:
https://www.planetminecraft.com/project/the-town-of-gravelton/The map has vanilla decorations inside every building, and each one is tagged with signs that tell you what that building is for.
I'm using it just to decorate the interiors (with deco mods) and also do some smaller changes on the outside/buildings too. You should try it!
