France declared 1,200 square kilometres of its own territory unfit for human life in 1919. A century later, clearing it would take another 700 years.
Picher, Oklahoma armed two world wars with the ore beneath its streets. The town was erased in 2009, and the reason is still stacked on the ground.
Faro, Yukon was once home to the world's largest lead-zinc mine. Three owners went bankrupt, and the cleanup bill hit $5 billion. Who's still living there?
Explore other topics in the Dark Atlas