Johannesburg

Johannesburg — eGoli, the City of Gold — sprang from bare veld in 1886, when prospector George Harrison struck the Witwatersrand gold reef and set off the greatest gold rush in history. Within a decade a tented mining camp had become Africa's boomtown; today it is South Africa's economic engine and one of the world's largest cities built on neither a river nor a coast, its skyline rising instead from a vast man-made urban forest. It is a city best understood through its stories, and self-guided audio tours let you hear them exactly where they happened — at the mine headgear, in the courtroom, on the street corner where history turned.

No city carries the weight of the country's past — or its triumph — like Joburg. The Apartheid Museum traces the system from its imposition in 1948 through to Nelson Mandela's release, while at Constitution Hill the notorious Number Four prison that once held both Mandela and Gandhi now shares its ramparts with the Constitutional Court. Across the ridges in Soweto, an audio guide walks you along Vilakazi Street — the only street in the world that was home to two Nobel Peace Prize laureates — past Mandela's House and the Hector Pieterson Memorial, where the 1976 schoolchildren's uprising changed the nation's course.

Johannesburg wears its layers openly. Descend a real 19th-century mine shaft at Gold Reef City, then surface into the street art and coffee roasters of Maboneng, the "Place of Light", where a derelict industrial district reinvented itself as one of the city's liveliest quarters. And about 50 km northwest lies something older still: the Cradle of Humankind, a UNESCO World Heritage Site whose Sterkfontein Caves have yielded hominid fossils millions of years old, with the Maropeng visitor centre telling the story of where humanity began.

Gritty, warm, fast-talking and endlessly resilient, Johannesburg rewards the curious. Press play, and let the city tell you how it turned gold into a nation.