One horrible mistake!!! The Brothers Grimm were from Kassel or nearby. There is a Wonderful Brothers Grimm Museum in that city. Their ideas came from the Harz mountains, a small castle not far from Hameln ( as in The Pied Piper of. . . ). I spent 3.5 years there in the Army - 1968 to 71, and got all over Europe, but especially Germany. (Not much in the East, as the stupid Russians were there, and I was MI, not allowed to go.