CultureWismar – World Heritage Hanseatic City04:37This browser does not support the video element.Culture06/27/2015June 27, 2015Once a city has won world heritage status for a building it has a duty to preserve it – which in the case of Wismar means the entire old town. Since 2002 some 1,750 historical buildings have been listed. How does Wismar manage the up-keep?Copy linkAdvertisement