![Palazzo della Cancellaria , Rome , monument to nepotism originally built by Rodrigo Borgia who sold the palace to Raffaele Riario , nephew of Pope Sixtus IV - TopFoto Palazzo della Cancellaria , Rome , monument to nepotism originally built by Rodrigo Borgia who sold the palace to Raffaele Riario , nephew of Pope Sixtus IV - TopFoto](https://d2sze6qxvc07yt.cloudfront.net/cdn/topfoto/previews/9329/70666f625bd3685e74cfae5930b602d6/5/cc23bd7fb4e8fd391019ebd8a758be71/2798477.jpg)
Palazzo della Cancellaria , Rome , monument to nepotism originally built by Rodrigo Borgia who sold the palace to Raffaele Riario , nephew of Pope Sixtus IV - TopFoto
![Pope Calixtus III by Justus van Gent 1435 - 1500 Antwerp South Netherlandish Flemish Belgian, (Also known as Alfonso de Borgia, was head of the Catholic Church and ruler of the Papal Pope Calixtus III by Justus van Gent 1435 - 1500 Antwerp South Netherlandish Flemish Belgian, (Also known as Alfonso de Borgia, was head of the Catholic Church and ruler of the Papal](https://c8.alamy.com/comp/T7RR52/pope-calixtus-iii-by-justus-van-gent-1435-1500-antwerp-south-netherlandish-flemish-belgian-also-known-as-alfonso-de-borgia-was-head-of-the-catholic-church-and-ruler-of-the-papal-states-from-1455-to-his-death-in-1458-T7RR52.jpg)
Pope Calixtus III by Justus van Gent 1435 - 1500 Antwerp South Netherlandish Flemish Belgian, (Also known as Alfonso de Borgia, was head of the Catholic Church and ruler of the Papal
![Pope Alexander VI, born Roderic Llanc ol i de Borja (1431-1503). Pope from 1492 until his death in 1503. Engraving Stock Photo - Alamy Pope Alexander VI, born Roderic Llanc ol i de Borja (1431-1503). Pope from 1492 until his death in 1503. Engraving Stock Photo - Alamy](https://c8.alamy.com/comp/PNJP1K/pope-alexander-vi-born-roderic-llanc-ol-i-de-borja-1431-1503-pope-from-1492-until-his-death-in-1503-engraving-PNJP1K.jpg)