Columbia subject headings:
Harvard subject headings:
Architecture--Switzerland--Fribourg (Canton)
Art, Swiss--Switzerland--Fribourg (Canton)
Art--Switzerland--Fribourg (Canton)
Fribourg (Switzerland : Canton)--Description and travel.
Historic buildings--Switzerland--Fribourg (Canton)
Princeton subject headings:
Architecture--Switzerland--Fribourg (Canton).
Art--Switzerland--Fribourg (Canton).