Erkner
…Dämeritzsee, a part of the river Spree, and Flakensee, surrounded by a mainly forested landscape. Neighbouring municipalities are Woltersdorf in the north, Grünheide (Mark) in the east, Gosen-Neu Zittau in the south and Berlin in the west. In 1579, Erkner was first mentioned in the Rüdersdorf church records as "Arckenow…