Columbia subject headings:
Architecture, Roman--Spain--Tarragona.
Excavations (Archaeology)--Spain--Tarragona.
Romans--Spain--Tarragona.
Tarragona (Spain)--Antiquities, Roman.
Harvard subject headings:
Architecture, Roman--Spain--Tarragona.
Tarragona (Spain)--Antiquities, Roman.
Tarragona (Spain)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Roman--Spain--Tarragona.
Excavations (Archaeology)--Spain--Tarragona.
Romans--Spain--Tarragona.
Tarragona (Spain)--Antiquities, Roman.