You Can Travel by Up Side-Down Train in Germany https://cdn1.matadornetwork.com/blogs/1/2024/04/Wuppertal-suspended-monorail.jpg' class='webfeedsFeaturedVisual'></figure>It’s been running since 1901. It’s been running since 1901. https://matadornetwork.com/read/wuppertal-suspended-monorail/