Columbia subject headings:
Harvard subject headings:
Castiglione d'Orcia (Italy)--History.
Excavations (Archaeology)--Italy--Castiglione d'Orcia.
Palaces--Italy--Castiglione d'Orcia--Sources.
Princeton subject headings:
Architecture--Italy--Castiglione d'Orcia--History--Sources.
Castiglione d'Orcia (Italy)--History--Sources.
Excavations (Archaeology)--Italy--Castiglione d'Orcia.
Palaces--Italy--Castiglione d'Orcia--History--Sources.