Columbia subject headings:
Italy--Antiquities.
Obelisks--Italy--Rome.
Rome (Italy)--Antiquities.
Harvard subject headings:
Architecture, Egyptian--Italy--Rome.
Italy--Antiquities.
Obelisks--Italy--Rome.
Rome (Italy)--Antiquities.
Princeton subject headings:
Italy--Antiquities.
Obelisks--Italy--Rome.
Rome (Italy)--Antiquities.