Columbia subject headings:
Architecture--Italy--Calabria--History--21st century.
Architecture--Italy--Sicily--History--21st century.
Regional planning--Italy--Calabria--History--21st century.
Regional planning--Italy--Sicily--History--21st century.
Harvard subject headings:
Architecture--Italy--Calabria--21st century.
Architecture--Italy--Sicily--History--21st century.
Regional planning--Italy--Calabria--History--21st century.
Regional planning--Italy--Sicily--History--21st century.
Princeton subject headings: