Architecture of Johannesburg Architecture of Johannesburg Johannesburg is the capital of the Gauteng province, and the financial hub of South Africa. Founded in 1886, the city is located in the Witwatersrand region, which has vast gold deposits. The town experienced rapid growth as the gold deposits were exploited, and is now South Africa's largest urban center. As a result, the Johannesburg area has a wide variety of architecture, from early Art Nouveau to post-modern buildings. Hillbrow, for example, contains many buildings constructed since the 1950s, including the Hillbrow Tower. Johannesburg features a variety of commercial and residential buildings, so there are also a
Internet in Africa overall amount of data traffic at Internet exchange points (IXPs). On African IXPs, traffic can be measured in kbit/s (kilobits per second) or Mbit/s (megabits per second), while in the rest of the world it is typically in the order of magnitude of Gbit/s (gigabits per second). The main IXP of Johannesburg, JINX (which is also the largest IXP in Africa) has about 6.5 Gbit/s traffic (in Sep 2012). IXP traffic, anyway, is only a measure of local network traffic (mainly e-mail), while most of African generated traffic is routed through other continents, and most Web content created in Africa