Did you know that the fall of Constantinople in 1453 played a major part in exposing one of history's greatest hoaxes? The particular hoax to which I am referring is the so-called "Donation of Constantine." This was a document that was used throughout the medieval period to explain and to justify the claims of the papacy in Rome to rule a temporal territory, and to have jurisdiction over churches scattered all over—from Alexandria, to Antioch, to Jerusalem, to Constantinople—and that gave them oversight of the lands in Judea, Greece, Asia, Thrice, Africa, Italy and the various islands. This "Donation of Constantine" was a document purportedly written by the Emperor Constantine the Great.