Columbia subject headings:
Art, Italian--Italy--Modena.
Modena (Italy)--Description and travel.
Modena (Italy)--History.
Palazzo comunale (Modena, Italy)
Harvard subject headings:
Art--Italy--Modena.
City halls--Italy--Modena.
Modena (Italy)--Buildings, structures, etc.
Palazzo comunale (Modena, Italy)
Princeton subject headings:
Art, Italian--Italy--Modena.
Modena (Italy)--Buildings, structures, etc.
Palazzo comunale (Modena, Italy)