Columbia subject headings:
Architecture, French--Tunisia--Tunis.
Architecture--Tunisia--Tunis.
Islamic architecture--Tunisia--Tunis.
Tunis (Tunisia)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Tunisia--Tunis.
Buildings--Tunisia--Tunis.
Islamic architecture--Tunisia--Tunis.
Tunis (Tunisia)--Buildings, structures, etc.
Princeton subject headings: