Hundreds of people have reportedly witnessed a “city” appear in the skies above China, first on October 7 over Foshan in the Guangdong province, then later in Jiangxi.
The above video briefly shows the peculiar phenomenon – strange dark pillars like skyscrapers materialized in the clouds, then vanished a few minutes later.
Another video, by Paranormal Crucible, proposes a few interesting theories. One is that the “city” is the result of Project Blue Beam, an alleged conspiracy involving NASA and the use of holographic technology to stage either the Second Coming or an alien invasion. Or, they say, it could be a tear in time and space, momentarily revealing a city in a parallel universe.
One, more likely, possibility is that this is a Fata Morgana, a superior mirage. Interesting bit of info from Wikipedia: Fata Morgana “is the Italian name for the Arthurian sorceress Morgan le Fay, from a belief that these mirages, often seen in the Strait of Messina, were fairy castles in the air or false land created by her witchcraft to lure sailors to their death.”