Here’s another diorama model of a ranch style house which is a domestic architectural style from America. According to Wikia, it’s a popular design back in the western states of America.
The elements of a ranch type house usually consist of a single story house with long row roofline, with asymmetrical rectangular, L-shaped, or U-shaped design.
I think this house could be a cabin too. It was called Ranch from where I downloaded it, probably because of the white color.
I shared this ranch model diorama here because I thought it would look great with WW2 models. I remember a few scene of Germany army and their tanks running through cabin house. Or, you could use it as one of your civil war dioramas.