What evidence of gold mining remains in Johannesburg’s landscape?

The landscape of Johannesburg remains significantly marked by its history as a major center for gold mining. Although most mines ceased operations in the 1970s, several physical remnants of the industry still litter the area:1

• Mine Dumps: The city is characterized by towering, yellow-white mine dumps that serve as prominent reminders of past extraction activities.1
• Industrial Infrastructure: Rusting headgear from former mining operations remains visible across the landscape.1
• Vegetation: The environment features copses of Australian bluegum trees, which were originally imported to provide timber for underground mining support.1

These features persist as enduring symbols of the Witwatersrand gold industry, which once accounted for more than 40 percent of the world's annual gold production.1