Columbia subject headings:
Palazzo Madama (Turin, Italy)--History--19th century--Exhibitions.
Turin (Italy)--Buildings, structures, etc.--Exhibitions.
Turin (Italy)--Politics and government--19th century--Exhibitions.
Harvard subject headings:
Palazzo Madama (Turin, Italy)--Exhibitions.
Princeton subject headings:
Palazzo Madama (Turin, Italy)--Exhibitions.