Wikipedia
Jungfernheide
Jungfernheide is a former forest and heathland located in Berlin in the present-day district of Charlottenburg-Nord, a locality of the borough of Charlottenburg-Wilmersdorf. The Volkspark Jungfernheide (Jungfernheidepark) is located within the former Jungfernheide.
With the creation of Greater Berlin in 1920, Charlottenburg was joined with the former districts of Heerstraße and Jungfernheide to become the seventh district of Berlin.