Columbia subject headings:
Harvard subject headings:
Animals in art
Basilica di San Pietro in Vaticano.
Church decoration and ornament--Italy--Rome.
Princeton subject headings:
Animals in art.
Basilica di San Pietro in Vaticano.
Church decoration and ornament--Italy--Vatican City.
Decoration and ornament, Architectural--Italy--Vatican City.
Mural painting and decoration, Italian--Italy--Vatican City.