What about Cuxhafen?

I saw wind power plants for the first time two decades ago, near Cuxhafen. It was on the same journey that I got to Bremen the one and only time -- and then only passing through on the highway... (The railway station is quite spectacular.) But I was for longer in Bremerhafen. There, you should visit the ship museum if you haven't already (I'd hope they still have their original U-Boot, which I remember most). Also, somewhere near, most probably Georgstraße, maybe you can still find the Fish-n-chips restaurant of the crazy Ostfriese where we ate and laughed (the owner/chef seemed to have an anspiration to outdo Otto Walkees).

_{*Lunatic*, n.
One whose delusions are out of fashion.}