Columbia subject headings:
Basilicas.
Church architecture--Tunisia--Tunis.
Church buildings--Tunisia--Tunis.
Harvard subject headings:
Basilicas--Tunisia--Tunis.
Basilicas.
Church architecture--Tunisia--Tunis.
Church buildings--Tunisia--Tunis.
Tunis (Tunisia)--Buildings, structures, etc.
Princeton subject headings:
Basilicas.
Church architecture--Tunisia--Tunis.
Church buildings--Tunisia--Tunis.