I definitively prefer a few smaller medieval castles -
they are far more
solid and emphasize the vintage feeling :-)
I think I;'d prefer a Victorian factory building with the steam engine
(anf boiler) and lineshafting still in place :-)
Castles, at least the ones I've fisited over here, tend to have narrow
stone helical staricases, which would not be easy to get 19" racks up.
-tony