mine would have wide long halls especially upstairs and lamps on end tables in them. A large library room ..A sort of museum room .A biology lab ,but not too serious of a kind [to look at bugs and plants].A stuffed=taxidermied wild animal exhibit room ,very big. An observatory to look at the skies. A fish pond outside. What I can think of so far. Lots of plants ,trees.
I don't care the house, I just want it on good property with a nice swimming and fishing pond, zoned for all sorts of livestock, and can kinda see the neighbors house, but can't tell if they are outside nakey or if that's just a tree LOL. Close but not too close.
I don't want anything too big. I hate houses that are so grand that they don't feel homey. 5 bedrooms, one story, hardwood floors and high end carpet and padding. Beautiful antique furniture, but nothing so rare or expensive that I'd be afraid to use it. Original art all over the walls and a reading room with my imaginary collection of first edition books. This would all be on a large lot of land....don't want to see my neighbors but don't want to be too far from the big city either.