The Apartheid Museum Lesedi Cultural village and craft market Krugersdorp Game reserve Johannesburg City Elephant Sanctuary The Sterkfontein Caves The Rhino & Lion park Fantastic Electrical Thunderstorms in Summer The Highveld electrical storms develop 10-15km high in a few hours. They carry about a battleship (weight) of water/ice/snow in the updrafts (before it starts falling).  It has 4 x the energy of the first atom bomb that was dropped on Hiroshima (fortunately no long-lasting radiation).
Gold Reef City The Cheetah Centre