| North Rhine-Westphalia|
3.658 million (31 Dec 2010)
Dortmund, Winterberg, Bochum, Hamm, Herne
Borussia Dortmund, VfL Bochum
University of Hagen, Ruhr University Bochum, Technical University of Dortmu, University of Siegen, South Westphalia University
Möhne Reservoir, Ruhr, Arnsberg Forest Nature P, Biggesee, Atta Cave
Arnsberg (region) Wikipedia
Arnsberg is one of the five Regierungsbezirks of North Rhine-Westphalia, Germany, located in the south-east of the country. It covers the Sauerland hills as well as the east part of the Ruhr area.
The region was founded in 1815 as a subdivision of the Prussian Province of Westphalia.