Potosí
Cerro Rico produced perhaps 60% of the world's silver in the late 1500s. Miners still work it in cooperatives, in appalling conditions, for what is left.
Each stop exploded out of nothing when somebody found metal in the ground. Two are still digging; one is a ghost of what it was.
Cerro Rico produced perhaps 60% of the world's silver in the late 1500s. Miners still work it in cooperatives, in appalling conditions, for what is left.
The Eureka Stockade rebellion lasted twenty minutes and killed 27 people, but the licence system it protested was abolished within a year.
The Golden Mile is thought to be the richest square mile of gold-bearing ground on earth. The Super Pit still produces around 20 tonnes a year.
The Witwatersrand reef has produced roughly 40% of all the gold ever mined. Its deepest shafts reach almost 4 km below the surface.
The Klondike rush lasted barely three years. Of some 100,000 who set out, around 30,000 arrived, and a few hundred made real money.
Think you'd have found them? Play today's expedition, or replay this one from the archive.