During the First World War, the German army erected a high-voltage barrier of over three hundred kilometres from Knokke to the Three-Country Point near Aachen: the Wire of Death.
The German army fenced off the border between Belgium and the Netherlands from 1915 with a three-wire fence. Electric current of 2,000 volts was rushed through the middle wire.
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On the occasion of International Art Nouveau Day, celebrated each year on June 10, a look at how this ornate architectural movement found its way into the most unlikely of places like coal mines, power stations, and railway yards and the long, sometimes heartbreaking battles to save what remains.
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