Columbia subject headings:
Architecture, Medieval--France--Vosges.
Architecture, Medieval--France--Windstein.
Castles--France--Vosges.
Castles--France--Windstein.
Windstein (France)--Buildings, structures, etc.
Harvard subject headings:
Castles--France--Windstein.
Fortification--France--Windstein.
Windstein (France)--Buildings, structures, etc.
Princeton subject headings: