??? The ancient church of San Leone in Messina, Italy, was built in 1261. Despite its age, the church's floors and walls are decorated with images of spaceships as they are known today. Classic UFO-shaped "saucers" and other rocket-like craft are carved into marble and covered in enamel. It would seem like the perfect tourist attraction and a never-ending stream of donations, but for some reason the church is closed to the public.