Columbia subject headings:
Harvard subject headings:
Architecture and state--Italy--Turin--Exhibitions.
Architecture, Baroque--Italy--Turin--Exhibitions.
Architecture--Italy--Turin--History--18th century--Exhibitions.
City planning--Italy--Turin--History--18th century--Exhibitions.
Public buildings--Italy--Turin--History.
Turin (Italy)--Buildings, structures, etc.
Turin (Italy)--Buildings, structures, etc.--Exhibitions.
Princeton subject headings:
Architecture and state--Italy--Turin--Exhibitions.
Architecture, Baroque--Italy--Turin--Exhibitions.
City planning--Italy--Turin--History--18th century--Exhibitions.
Turin (Italy)--Buildings, structures, etc.--Exhibitions.