What makes the river Rhine so beautiful?06/17/2016June 17, 2016Check-in presenter Lukas Stege explores the Rhine valley between Koblenz and Rüdesheim. Why has this section been declared a UNESCO World Heritage Site?https://p.dw.com/p/1J8WKLukas StegeImage: DW/L. StegeAdvertisementWhat makes the Rhine so beautiful?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video