About this 3D model

Roman-style stronghold.This is my first (big) design since I bought my 3d-printer 3 months ago. 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. For the trees as well. Happy printing!