Pfullendorf is a small town of about 13,000 inhabitants located 25 km north of Lake Constance in Baden-Württemberg, Germany. It was a Free Imperial City of the Holy Roman Empire for nearly 600 years.
The town is in the district of Sigmaringen south of the Danube valley and therefore on the continental divide between the watersheds of the Rhine and the Danube. The area is known as the Linzgau.
Wikipedia https://en.wikipedia.org/wiki/Pfullendorf
Coordinates 47°55'28.555" N 9°15'11.89" E
