In Thyborøn - the R621 bunker has been restored back into its original looks.
It is painted red and with new roof and fake windows and doors it looks like a storage building as originally made by the Germans.
There is an exibition inside about "Skildpaddespionen" (The Turtlespy) a Danish employee (engineer) at the town hall who made double drawings of alle German bunkers and smuggled them out to the resistance. He got his name because of his mark - a pipe smoking turtle - on the copies of the drawings.
Some pictures of the "new" bunker taken today

regards
Kurt
kstdk