A strange disc pouring smoke and hovering over buildings has been found in a monastery wall painting thought to date from the 16th century - and UFO researchers claim it is just one of many old paintings which seem to show evidence of visitors from another world...
Full story: https://uk.news.yahoo.com/hovering--ufo--found-in-16th-century-painting-in-monastery-142457961.html#vsVxDW5
