The first blast vault, otherwise called the Hiroshima Peace Monument, is situated on the banks of the Yuan Anchuan River in the focal point of Hiroshima. In 1945, the US military besieged Hiroshima with a nuclear bomb. About every one of the structures close to the blast focus were wrecked to the ground. Just the arch was scarcely standing and not dumped. The site of the building is presently safeguarded as a commemoration to the occasion and is incorporated into the World Heritage List. The inside of the building is not open and must be seen outside the fence around it. The semi-roundabout steel outline shape and broken dividers at the best are recorded witnesses.