The statue of St. Peter holding the keys of heaven in St. Peter's square. | iStockphoto

Papal Primer: 10 Most Intriguing Popes

From a cadaver on trial to selling the papacy, here are some of the most bizarre interludes in papal history.

February 11, 2013
4:30 PM EST
Pope Sylvester I Carried in the Sedia Gestatoria, with His Retinue by Raphael. | Burstein Collection/Corbis
The Meeting between Leo the Great and Attila, by Raphael. |
Pope Benedict V | Hulton Archive/Getty Images
Hulton Archive/Getty Images
Poster from the 2009 film Pope Joan. | Constantin Film
Pope Urban VII | Hulton Archive/Getty Images
Chris Hellier/Corbis