Join 事业与非营利 upcoming events being held in Cullinan. Cullinan is a historic South African town located in the Gauteng province, known as the home of the world's largest rough diamond, the Cullinan Diamond, and renowned for its charming architecture, vibrant arts scene, and numerous outdoor recreation opportunities, including the popular Cullinan Diamond Mine tours and visits to the nearby Dinokeng Game Reserve, offering unique cultural and wildlife experiences for visitors of all ages.