First off, some Battle Scale 10mm buildings.
As part of my Kallistra Hexon II WW2 project, I bought this set of 10mm Battle Scale buildings. Painted up, these look very nice and should fit nicely in a 4" hex.
https://battlescale.com/products/4-piece-european-buildings-set
Next off, the Wargames Tournaments 28mm Church
A fairly basic, but nice 28mm church model from Wargames Tournaments. I have detailed it, ie, rendered the walls with filler and sand and built up the tower crenelletions, but the model goes together well and is a good size. Great if you want a multipurpose church that isn't too big and is reasonably priced.
http://www.wargamestournaments.com/product/church-28mm-terrain/
