Columbia subject headings:
Architecture--Italy--Fiumicino Region.
Architecture--Italy--Fiumicino.
Fiumicino (Italy)--Description and travel.
Fiumicino Region (Italy)--Description and travel.
Harvard subject headings:
Architecture--Italy--Fiumicino.
Fiumicino (Italy)--Buildings, structures, etc.
Fiumicino (Italy)--Description and travel.
Fiumicino (Italy)--Guidebooks.
Fiumicino (Italy)--History.
Princeton subject headings: