Considering the Ringhotel Waldhotel Schaeferberg in Kassel?
A VT member wrote the following comment about visiting Kassel:
Karlskirche by Leipzig
This Huguenot church was erected in 18th century. While the expulsion of the Huguenots landgrave Karl gave them shelter in Kassel. Most of them were great architects and handicraftsman. In the end of the 18th century one fifth of Kassel's citizens were Huguenots and they brought the city a new architectural stlye.