Bologna, Italy — 1390
Unknown creatures flying aboard a fiery object
“One tradition states that in 1390 the guardian of the Asinelli Tower saw a “ball of fire” that rotated over of the roofs, and inside were seen the faces of some devils who were trying to see outside.”
Source: “Quegli Ufo sopra le Due torri,” IlDomani di Bologna, 21 October 2006, 10. Case: W084