The Hiroshima Peace Memorial Park is dedicated to the victims of the atomic bombing of Hiroshima and is a moving tribute to the power of peace and reconciliation.

Osaka is Japan's third-largest city and a major commercial and industrial hub, with a population of over 19 million people in the greater Osaka area.

The 16th century saw the rise of Oda Nobunaga, Toyotomi Hideyoshi, and Tokugawa Ieyasu, who were instrumental in unifying Japan under a centralized government.