Columbia subject headings:
Harvard subject headings:
Palazzo Barberini (Rome, Italy)
Palazzo Moroni (Rome, Italy)
Rome (Italy)--Buildings, structures, etc.
Rome (Italy)--Palaces.
Princeton subject headings:
Bergamo (Italy)--Buildings, structures, etc.
Palazzo Barberini (Rome, Italy)
Palazzo Moroni (Bergamo, Italy)
Rome (Italy)--Buildings, structures, etc.