Columbia subject headings:
Buildings--Italy--Milan.
Historic buildings--Italy--Milan.
Milan (Italy)--History--1535-1859.
Milan (Italy)--History--To 1535.
Harvard subject headings:
Historic buildings--Italy--Milan.
Milan (Italy)--Buildings, structures, etc.
Milan (Italy)--History--1535-1859.
Milan (Italy)--History--To 1535.
Princeton subject headings:
Historic buildings--Italy--Milan.
Milan (Italy)--Buildings, structures, etc.
Milan (Italy)--History--1535-1859.
Milan (Italy)--History--To 1535.