Google Translation: In Donaueschingen, numerous legacies of Art Nouveau are found. Here at the confluence Karl panoramic road leading to the town hall with an elegant swing up at the confluence of the Zeppelin road. Characteristic of the period are the perforated facades with their related elements. As a rule, the building has two sash windows and shutters. This street has been created in the years 1907 to 1911. The Art Nouveau resulting district is distinguished by its weitgehends unified appearance.