Columbia subject headings:
Architecture, Domestic--Italy--Milan.
Milan (Italy)--Buildings, structures, etc.
Neoclassicism (Architecture)--Italy--Milan.
Villa Reale di Milano (Milan, Italy)
Harvard subject headings:
Architecture, Domestic--Italy--Milan.
Milan (Italy)--Buildings, structures, etc.
Neoclassicism (Architecture)--Italy--Milan.
Villa Reale di Milano (Milan, Italy)
Princeton subject headings: