This point is the exact hypocenter, where the atomic bomb Little Boy was detonated 600 meters above. With a 64kg payload of U235, it annihilated most of Hiroshima by a 13 kilotons yield, at 8:15 on August 6, 1945. This monument was erected to mark that event. The picture on the monument shows Hiroshima's devastation a few months after the war ended.
taken on 17 April 2015, 21:40
location: Peace Park in Hiroshima, Hiroshima, Japan