Johannesburg is Africa's wealthiest city with 12,300 millionaires, 25 cent millionaires, and 2 billionaires. ・Originally founded in 1886 during the Gold Rush, it has evolved into a diversified ...

After gold first being discovered in the Witwatersrand basin in 1886, miners quickly established the city of Johannesburg, which explains why South Africa's commercial capital is the world's ...