Industrial historyTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video01/03/2014January 3, 2014At a former ironworks in the Saarland, visitors can take a trip back in time. Closed down in 1986, the Völklinger Hütte became a UNESCO World Heritage site in 1994.https://p.dw.com/p/1AkasAdvertisement