Soweto

Durban ( DUR-bən; Zulu: eThekwini, from itheku meaning 'bay, lagoon') is the third-most populous city in South Africa, after Johannesburg and Cape Town, and the largest city in the province of KwaZulu-Natal. Situated on the east coast of South Africa, on the Natal Bay of the Indian Ocean, Durban is the busiest port city in sub-Saharan Africa and was formerly named Port Natal. North of the harbour and city centre lies the mouth of the Umgeni River; the flat city centre rises to the hills of the Berea on the west; and to the south, running along the coast, is the Bluff. Durban is the seat of the larger eThekwini Metropolitan Municipality, which spans an area of 2,556 km2 (987 sq mi) and had a population of 4.2 million in 2022, making the metropolitan population one of Africa's largest on the Indian Ocean. Within the city limits, Durban's population was 595,061 in 2011.

Johannesburg ( joh-HAN-iss-burg, US also -⁠HAHN-, Afrikaans: [jʊəˈɦanəsbœrχ] ; Xhosa: eGoli [ɛˈɡɔːli]; Zulu: iGoli [îˈɡóːli]), colloquially known as Jozi, Joburg, or "the City of Gold", is the capital city of the province of Gauteng and the largest city in South Africa. In 2022 (the year of the most recent census), the City of Johannesburg Metropolitan Municipality had a population of 4,803,262, and the wider metropolitan area a population of 15,099,422, making it one of the 100 largest urban areas in the world. It is also the seat of the country's highest court, the Constitutional Court. Situated on the mineral-rich Witwatersrand, the city has long been at the epicentre of the international mineral and gold trade. The richest city in Africa by GDP and private wealth, Johannesburg functions as the economic capital of South Africa and is home to the continent's largest stock exchange, the Johannesburg Stock Exchange.