Gauteng

Gauteng ( ; ; Sotho: "Gauteng" ; ; Tsonga: "Gauteng/eXilungwini;" Ndebele, ; ; ) is a province of South Africa. It is the smallest province by area, though it also has the greatest number of people. Its capital is Johannesburg, the largest city in South Africa. It also hosts South Africa's executive capital, Pretoria.
Geography.
The province borders the provinces of North West (west), the Free State (south), Limpopo (north), and Mpumalanga (east).