Columbia subject headings:
Art, Italian--Vatican City--Exhibitions.
Art--Vatican City--Exhibitions.
Christian art and symbolism--Vatican City--Exhibitions.
Vatican Palace (Vatican City)--Exhibitions.
Harvard subject headings:
Architecture--Vatican City--Exhibitions.
Art, Italian--Vatican City--Exhibitions.
Art--Vatican City--Exhibitions.
Christian art and symbolism--Vatican City--Exhibitions.
Vatican Palace (Vatican City)--Exhibitions.
Princeton subject headings:
Art, Italian--Vatican City--Exhibitions.
Art--Vatican City--Exhibitions.
Christian art and symbolism--Vatican City--Exhibitions.
Papacy--Exhibitions.