Columbia subject headings:
Architecture--Italy--Piedmont--History--18th century.
Architecture--Italy--Piedmont--History--19th century.
Harvard subject headings:
Architecture--Details
Architecture--Italy--Piedmont--History--18th century.
Architecture--Italy--Piedmont--History.
Architecture--Italy--Piedmont.
Church architecture--Italy--Turin--History--18th century.
Savoy, House of.
Princeton subject headings:
Architecture--Italy--Piedmont--History--18th century.
Architecture--Italy--Piedmont--History--19th century.