1534 papal conclave
1534 CE.
Shown on the map at 41.903°, 12.454°.
The 1534 papal conclave (11 October – 13 October) was convened after the death of Pope Clement VII, and elected as his successor Cardinal Alessandro Farnese, who became Pope Paul III.
Text from the Wikipedia article 1534 conclave, licensed CC BY-SA 4.0.