Palazzo della Cancelleria 2025: The First High Renaissance Palace in Rome

How a cardinal's card game win built one of Italy's most important architectural buildings

Cardinal Raffaele Riario's gambling win from Franceschetto Cybo (the pope's son, 1489) was a specific event in the patronage economy of late 15th-century Rome. The card game win (the amount most commonly cited is 14,000 ducats — approximately the annual income of a substantial feudal estate) gave Riario a windfall that was simultaneously large enough to fund significant building and small enough to require additional resources for the complete palace. The patronage significance: that a cardinal would use gambling proceeds for a monumental palace rather than for charitable or religious purposes reflects the specific values of the late Quattrocento Roman curia — piety was expressed through patronage of visual culture rather than through the redistribution of wealth, and the scale and quality of one's patronage was the primary measure of social standing among the papal family's relatives. Riario's palace was intended to surpass the adjacent ancient church (San Lorenzo in Damaso, whose columns he stripped) and to make his personal prestige permanently visible in stone. The gambling origin of the project's funding — rather than careful agricultural estate management or legitimate financial accumulation — is perfectly consistent with the specific Riario personality that Michelangelo's correspondence documents as reckless, ambitious, and interested in display over substance.