Train barn

thingiverse

This is an HO gage train barn. The most complicated building I've ever built from scratch in Fusion 360. It took a few hours, but I think it came out OK. I created it in pieces, and if you have a large 3D printer and quite a bit of time, you could print it in one piece (except for the doors which need to be printed separately for the hinges to work). I made the holes on the hinges the same size as a small paperclip, so you can bend them into the hinge pins -- it is not perfect, but available.