Columbia subject headings:
Palaces--Italy--Turin.
Palazzo reale (Turin, Italy)
Savoy, House of--Homes and haunts--Italy--Turin.
Harvard subject headings:
Palazzo reale (Turin, Italy)
Palazzo reale (Turin, Italy)--Art collections.
Turin (Italy)--Buildings, structures, etc.
Princeton subject headings:
Palazzo reale (Turin, Italy)
Palazzo reale (Turin, Italy)--Art collections.
Turin (Italy)--Buildings, structures, etc.