Parts of northeastern France are still off limits because of stuff left over from the First World War. Official estimates are that, at the current rate of clean

Parts of northeastern France are still off limits because of stuff left over from the First World War. Official estimates are that, at the current rate of clean-up, it will take somewhere between 300 and 700 years to clear the area completely: https://en.wikipedia.org/wiki/Zone_Rouge https://en.wikipedia.org/wiki/Zone_Rouge