Yes, that's a question i also think about.
Most of the walls need to be buried again under thermal insulation. And the closed door in the wall will remain closed - that'll be the place of my bed.
I learned about the real age of this house just a few months ago, thought it was just about 130 years. But now i feel the need of learning about the the architecture and the living at that time.
BTW: two examples of similar houses in an open air museum in the vicinity:
Haus aus Fellingshausen — Freilichtmuseum Hessenpark
Haus aus Frankenbach — Freilichtmuseum Hessenpark
Insufficient to understand my house and to give me ideas how to restore it.
One of them showing the standards of living in the 1920s, the other one apparently trying to show the old situation. If You ever happen to visit Germany - these open air museums are actually more interesting that Rüdesheim or Rothenburg (where all the Japanese visitors go...)