In this aerial image a giant caisson used for the Akashi Kaikyo Bridge is towed on June 9 1989 in Kobe Hyogo Japan
{"Image ImageDescription": "KOBE, JAPAN - JUNE 09:    In this aerial image, a giant caisson used for the Akashi Kaikyo Bridge is towed on June 9, 1989 in Kobe, Hyogo, Japan. (Photo by The Asahi Shimbun via Getty Images)", "Image Copyright": "2018 The Asahi Shimbun"}