The Rocchetta(1385-1402) it's porticoed courtyard,which is the most tightly safe and fortified part of the
SFORZESCO CASTLE a little fortress inside the castle.Made by some famous artists as
BRAMANTE,
BRAMANTINO,
FILARETE,
FERRINI.Is overlooked by
BONA DI SAVOIA tower also known as Bona's tower(1477) and the other as Treasure Tower where it was guarded the duckys gold,ducats.
