santa grata church and donizetti museum on via arena, bergamo, italy

bergamo citta alta cittadella gaetano donizetti italy lombardy museo donizettiano palazzo della misericordia maggiore sala piatti santa grata arena alley alleyway architecture building church citadel concert hall edifice europe fortress fresco hill house landmark mansion medieval museum narrow old town palace ruins sightseeing street tourism townhouse trace travel upper city urban wall buildings face