XEE4113628 Fantastic representation of the world system in the middle of the Middle Ages. Italian Picture of the 18th century in ??????L\'atmosphere: meteorologie populaire??????(Paris, 1888) by Camille Flammarion - A missionary of the Middle Ages tells us that he found the point where heaven and earth touch each other - The missionary is shown at the point at which the earth and sky join. by Unknown artist, (18th century); Private Collection; (add.info.: Fantastic representation of the world system in the middle of the Middle Ages. Italian Picture of the 18th century in ??????L\'atmosphere: meteorologie populaire??????(Paris, 1888) by Camille Flammarion - A missionary of the Middle Ages tells us that he found the point where heaven and earth touch each other - The missionary is shown at the point at which the earth and sky join.); Stefano Bianchetti.