LifestyleWorld Heritage Mission: Wadden SeaTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle07/08/2015July 8, 2015The Wadden Sea area belongs to Germany, Denmark and the Netherlands, and offers a unique refuge for seals and migrating birds. All three parts became a combined UNESCO World Heritage Site in 2014.https://p.dw.com/p/1Fup4Advertisement