Brief description:
　

The Iwami Ginzan Silver Mine, south-west of Honshu Island, is a cluster of mountains, rising to 600 metres and interspersed by deep river valleys featuring the archaeological remains of large-scale mines, smelting and refining sites and mining settlements worked between the 16th and 20th centuries. The site also features transportation routes used to transport silver ore to the coast, and port towns from where it was shipped to Korea and China. The high quality of the silver resulting from the use of advanced techniques, and the quantity of silver mined, contributed substantially to the overall economic development of Japan and southeast Asia in the 16th and 17th centuries, and prompted the mass production of silver and gold in Japan. The mining area is now heavily wooded. Included in the site are fortresses, shrines, parts of Kaido transportation routes to the coast and three port towns, Tomogaura, Okidomari and Yunotsu, from where the ore was shipped.