Columbia subject headings:
Architecture--Italy--Naples--History--21st century.
Naples (Italy)--Buildings, structures, etc.
North Atlantic Treaty Organization--Buildings.
Harvard subject headings:
Architecture--Italy--Naples--History--21st century.
Naples (Italy)--Buildings, structures, etc.
North Atlantic Treaty Organization--Buildings--Designs and plans.
North Atlantic Treaty Organization--Buildings.
Princeton subject headings:
Architecture--Italy--Naples--History--21st century.
Naples (Italy)--Buildings, structures, etc.
North Atlantic Treaty Organization--Buildings.