TravelWittenberg: In the footsteps of Martin LutherTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoTravel05/19/2017May 19, 2017In 1517, Martin Luther started the Reformation by allegedly nailing his 95 theses to a church door in Wittenberg. Various sites in the city recall these exciting events. Check-in presenter Nicole Frölich explores them for us. https://p.dw.com/p/2dDASAdvertisement