Sado Gold Mine - Japan

 This may not be a typical postcard but, as I've said many times, one can not be too picky when it comes to UNESCO sites. It was sent by Rachelle. 

Sado Gold Mine is the newest Japan's site, added to the WHS list a few months ago. 

Sado Island is a remote island on the Sea of Japan, 45 kilometers west of Niigata City. The island has long been called The Island of Gold due to the existence of many mines. The gold dust began to be mined around the 12th century. A total of 78 tons of gold and upwards of 2,330 tons of silver were produced.

 

Sado Gold and Silver Mines is a general term for the gold and silver mines on Sado Island, one of which is the Aikawa Gold and Silver Mine. Full scale development began in 1601, and a large amount of gold and silver was produced for nearly 400 years until mining stopped in 1989. Here, everything from mining to koban coin manufacturing was carried out. Today, the site has been developed as a tourist facility, Historic Site Sado Gold Mine, where you can learn about the changes in mining technology and production methods while observing heritage sites such as the remains of mine shafts and ore dressing facilities. - in: https://www.japan.travel