The most important gold mining town in Africa is Johannesburg. Johannesburg, also known as Joburg or Jozi, is the largest city in South Africa and is located in the Witwatersrand Basin, which is home to the world's largest gold deposit. Gold mining has been a major industry in the region since the late 1800s, and Johannesburg has become a hub for the mining and refining of gold. Today, the city is still a major center for gold mining, with several large companies operating in the area. The importance of Johannesburg to the gold mining industry has also made it a key financial and economic center for the continent of Africa. Other cities such as Obuasi in Ghana and Ilesa in Nigeria also have significant gold mining operations, but they are not as large or influential as Johannesburg. Bouake, on the other hand, is not known for its gold mining activities.