Johannesburg is the largest and most populous city in South Africa. It is the provincial capital of Gauteng, the largest economy of metropolitan region in Sub Saharan Africa. Its come 40 largest metropolitan areas in the world. Johannesburg has not traditionally known as a tourist destination, but mostly international visitors to South Africa pass through Johannesburg at least once. The main attraction of Johannesburg is large museum park, Zoo, history museums, such as the Apartheid Museum and Hector Pieterson Museum, and much more.