South AfricaSouth Africa, officially the Republic of South Africa, is the southernmost country in Africa. It is bounded to the south by of coastline that stretches along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Eswatini. It also completely enclaves the country Lesotho. It is the southernmost country on the mainland of the Old World, and the second-most populous country located entirely south of the equator, after Tanzania.
HighveldThe Highveld (Afrikaans: Hoëveld, ˈɦuəfælt, High Field) is the portion of the South African inland plateau which has an altitude above roughly 1500 m, but below 2100 m, thus excluding the Lesotho mountain regions to the south-east of the Highveld. It is home to some of the country's most important commercial farming areas, as well as its largest concentration of metropolitan centres, especially the Gauteng conurbation, which accommodates one-third of South Africa's population.
GautengGauteng (xaʊˈtɛŋ , Sotho-Tswana for 'place of gold'; eGoli or iGoli îːˈgóːlì) is one of the nine provinces of South Africa. Situated on the Highveld, Gauteng is the smallest province by land area in South Africa. Although Gauteng accounts for only 1.5% of the country's land area, it is home to more than a quarter of its population (26%). Highly urbanised, the province contains the country's largest city, Johannesburg, which is also one of the largest cities in the world.
PretoriaPretoria (prɪˈtɔːriə,_pri- ; prəˈtʊəria) is South Africa's administrative capital, serving as the seat of the executive branch of government, and as the host to all foreign embassies to South Africa. Pretoria straddles the Apies River and extends eastward into the foothills of the Magaliesberg mountains. It has a reputation as an academic city and center of research, being home to the Tshwane University of Technology (TUT), the University of Pretoria (UP), the University of South Africa (UNISA), the Council for Scientific and Industrial Research (CSIR), and the Human Sciences Research Council.
JohannesburgJohannesburg (dʒoʊˈhænᵻsbɜːrɡ , USalso-ˈhɑːn- , juəˈɦanəsbœrχ; Zulu and eGoli ɛˈɡɔːli) (colloquially known as Jozi, Joburg, Jo'burg or "The City of Gold") is the most populous city in South Africa, classified as a megacity; it is one of the 100 largest urban areas in the world. According to Demographia, the Johannesburg–Pretoria urban area (combined because of strong transport links that make commuting feasible) is the 26th-largest in the world in terms of population, with 14,167,000 inhabitants.