Johannesburg, Republic of South Africa
Johannesburg, is the largest city in South Africa, classified as a megacity, and is one of the 100 largest urban areas in the world. According to Demographia, the Johannesburg-Pretoria urban area is the 26th-largest in the world, with 14,167,000 inhabitants. It is the provincial capital and largest city of Gauteng, which is the wealthiest province in South Africa. The city is located in the mineral-rich Witwatersrand range of hills and is the centre of large-scale gold and diamond trade.
