My personal favorites are season-themed towns.
Your town is divided into four sections and each one represents one of the four seasons.
Those always look awesome. :3
You could have a bunch of weeds and natural paths and things like that!
And also lots of trees! I guess you could also give a bit of a spooky theme to it, too!
Gloomy, dark and haunted
Rainy, magical woods
Greek town
Holiday themed
Pirate/water theme
Zen-like japanese theme
Wintery town with all arctic villagers
Urban theme
Thats all I got for now. Hope you find something you like!
I think your villagers would look nice in a candy-themed town! Or sweets. There are lots of patterns matching this theme and fun PWPs like the jungle gym and you could use the candy blocks for your house fence Yes, I have seen it before, but there are so many variations: chocolate, colorful candies, biscuits etc.
- - - Post Merge - - -
A colorful town, like candy, fits the name Glamtown too
A town dedicated to one colour (eg. Red theme: red flowers, house, character with red hair)
A town dedicated to a movie/series/book that you like
A town with a murder mystery (one house can have crime scene, other houses have clues to who did it, murder weapon hidden in a house)
A town based on (well-known) fairytales
A space-themed town (town is on other planet, alien looking villagers, cool paths, house can be rocket ship)
A modern themed city town maybe, you coud build the modern PWP`s like the train station and town hall remodel and traffic lights, and streets as paths.