Gold Reef City is an amusement park in Johannesburg, South Africa. Located on an old gold mine which closed in 1971,[1] the park is themed around the gold rush that started in 1886 on the Witwatersrand. Park staff wear period costumes of the 1880s, and the buildings on the park are designed to mimic the same period. There is a museum dedicated to gold mining on the grounds where it is possible to see a gold-containing ore vein and see how real gold is poured into barrels.