Columbia subject headings:
Brittany (France)--Buildings, structures, etc.--Congresses.
Brittany (France)--History--Congresses.
Castles--France--Brittany--Congresses.
Château de Suscinio (Sarzeau, France)--Congresses.
Nobility--Dwellings--France--Brittany--History--Congresses.
Harvard subject headings:
Brittany (France)--Description and travel.
Brittany (France)--History.
Castles--France--Brittany.
Princeton subject headings:
Brittany (France)--Description and travel.
Brittany (France)--History.
Castles--France--Brittany.