science-of-noise:

tilthat:

TIL that because because Vatican City is only 0.44 square kilometers, and is home to one pope, they have a Pope density of 2.27 Popes per square kilometer.

via reddit.com

Arguably, since Pope Emeritus Benedict XVI lives in a disused convent in a corner of Vatican City the papal density of the Vatican is actually 4.54 P/km².