<Tr> <Th> PO box </Th> <Td> 8300 </Td> </Tr> <Tr> <Th> Area code </Th> <Td> 053 </Td> </Tr> <P> Kimberley is the capital and largest city of the Northern Cape Province of South Africa . It is located approximately 110 km east of the confluence of the Vaal and Orange Rivers . The city has considerable historical significance due to its diamond mining past and the siege during the Second Boer War . British businessmen Cecil Rhodes and Barney Barnato made their fortunes in Kimberley, and the roots of the De Beers company can also be traced to the early days of the mining town . </P> <P> Kimberley was the first city in the Southern Hemisphere and the second in the world after Philadelphia to integrate electric street lights into its infrastructure on September 2, 1882 . The first Stock Exchange in Africa was also built in Kimberley, as early as 1881 . </P>

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