"During World War 1 a base for zeppelin airships"

uwepetercom.blogspot.de/2014/03/d-u-r-i-ng-w-o-rld-w-r-1-b-s-e-f-o-r-z.html
Tonder | Denmark | 2013-08-27
Tønder was granted Hanseatic port privileges in 1243 and it is therefore Denmark's oldest privileged market town. It is situated on the way to Romo.