I LOVE old houses, not just houses though, any old buildings really. I just love all the design details, and the adornment, I feel that most modern structures really lack adornment.
I live in a 103 year old house that I love/hate.

It has been updated somewhat over the years, but never fully renovated. Which is what I love and hate about it, lol. It still has all the original wood and stained glass, and most of the other windows are still the old ripply glass that makes sunlight shine on the walls as though it's been reflected off water.

BUT... it also has no insulation except for the attic and 2 rooms that have been gutted and redone, and it has 100 years of layers of wallpaper/paint/wallpaper etc.
I have fantasies about getting off my .... and restoring the house, but somehow I just haven't gotten there yet.