Columbia subject headings:
Architecture--Africa, North.
Architecture--Middle East.
Monuments--Africa, North.
Monuments--Middle East.
Travelers' writings.
Harvard subject headings:
Africa, North--Antiquities.
Africa, North--Description and travel.
Architecture--Africa, North.
Architecture--Middle East
Extinct cities
Middle East--Antiquities
Middle East--Description and travel.
Monuments--Africa, North.
Monuments--Middle East.
Travelers' writings.
Princeton subject headings:
Architecture in literature.
Architecture--Africa, North.
Architecture--Historiography.
Architecture--Middle East.
Monuments--Africa, North.
Monuments--Middle East.
Travelers' writings.