Roman-style stronghold / settlement

Roman-style stronghold. This is my first (big) design since I bought my 3d-printer. I call this 'Roman' without any knowledge about architecture whatsoever.

I printed this with 0.12mm layer height and a 0.4mm nozzle. The trees can be printed with 0% infill; it makes the foliage more transparent giving a nice effect in the daylight. No supports are needed. I added a merged version, but in my experience it prints with better quality when the different components are printed separately. You may want to use a small brim for the residense to prevent the corners to curl up.

Happy printing!