CAPE TOWN, South Africa ... that there are about 6,000 abandoned mines and that close to $1 billion is lost annually in revenue due to illicit mining. What's happening now?
An abandoned European town - likened to Machu Picchu - lies in France, where the remains of a mining site, including abandoned buildings and canteens, are housed.
There's a town in northern Mexico called Ojuela that's got a rich history of valuable mining industry, but nowadays is largely deserted. But it's getting a new, second life thanks to a t ...