Upside-down "flying" train line<br />one of the world's most unusual transport systems<br />The Wuppertal Schwebebahn, as it’s called, is 13.3 kilometres long, and is a regular means of getting from A to B and carries 82,000 people daily.<br />The German city of Wuppertal is home to one of the world's most unusual transport systems - an upside-down "flying" train line.<br />Carriages hang upside-down from the tracks and drive over the streets and river of the city.<br />credit SWNS/SWBR
