This Medieval Castle print was modeled from two European castles that are both majestic and have some very interesting construction and incredible views.
Schloss Lichtenstein and Neuschwanstein Castle, both located in Germany.
I've scaled this model to fit the Prusa MK3, it takes approximately 63 hours to print with PLA. I wouldn't recommend printing much smaller, since details get lost in PrusaSlicer. (i.e. missing tower sections)
Original model is by boldmachines: https://www.thingiverse.com/thing:862724
The author hasn't provided the model origin yet.