Columbia subject headings:
Architecture, Gothic--France--Avignon--Exhibitions.
Avignon (France)--Buildings, structures, etc.--Exhibitions.
Palace of the Popes (Avignon, France)--Exhibitions.
Popes--Dwellings--France--Avignon--Exhibitions.
Harvard subject headings:
Architecture, Gothic--France--Avignon--Exhibitions.
Avignon (France)--Buildings, structures, etc.--Exhibitions.
Palace of the Popes (Avignon, France)--Exhibitions.
Popes--Dwellings--France--Avignon--Exhibitions.
Princeton subject headings:
Palace of the Popes (Avignon, France)--Exhibitions.
Popes--Dwellings--France--Avignon--Exhibitions.