Columbia subject headings:
Harvard subject headings:
Architecture, Baroque--Italy--Turin.
Architecture--Italy--Turin.
Color in architecture--Italy--Turin.
Decoration and ornament, Architectural--Italy--Turin.
Facades--Italy--Turin.
Turin (Italy)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Baroque--Italy--Turin--Exhibitions.
Color in architecture--Italy--Turin--Exhibitions.
Decoration and ornament, Architectural--Italy--Turin--Exhibitions.