Columbia subject headings:
Harvard subject headings:
Christian art and symbolism--Italy--Rome
Christian pilgrims and pilgrimages--Italy--Rome.
Church buildings--Italy--Rome.
Church decoration and ornament--Italy--Rome.
Holy Year--History.
Rome (Italy)--Church history.
Rome (Italy)--Guidebooks.
Princeton subject headings:
Christian art and symbolism--Italy--Rome.
Christian pilgrims and pilgrimages--Italy--Rome.
Church buildings--Italy--Rome.
Church decoration and ornament--Italy--Rome.
Guidebooks.
Holy Year--History.
Rome (Italy)--Church history.
Rome (Italy)--Guidebooks.