Hiroshima Peace Memorial

HIROSHIMA, JAPAN - APRIL 21: Tourists visit the Memorial Park, Atomic Bomb Dome and the nearby Hiroshima Peace Memorial Museum on April 21, 2016 in Hiroshima, Japan. The park, museum and dome are dedicated to the legacy of Hiroshima as the first city in the world to suffer a nuclear attack, and to the memories of the bomb's victims who are believed to number as high as 140,000. (Photo by Carl Court/Getty Images)