Columbia subject headings:
Castles--Italy--Trentino-Alto Adige--Guidebooks.
Museums--Italy--Trentino-Alto Adige--Guidebooks.
Harvard subject headings:
Princeton subject headings:
Castles--Italy--Trentino Alto-Adige--Guidebooks.
Guidebooks.
Museums--Italy--Trentino Alto-Adige--Guidebooks.