Teutoburger Wald, Germany

Teutoburger Wald, North Rhine-Westphalia

The Teutoburg Forest (German: Teutoburger Wald, colloquially: Teuto) is a range of low, forested hills in the German states of Lower Saxony and North Rhine-Westphalia which is believed to be the scene of a decisive battle in 9 CE Until the 19th century the official name of the hill ridge was Osning.