Oranienburg is a town in Brandenburg, Germany. It is the capital of the district of Oberhavel.
Schloss Oranienburg
Sachsenhausen concentration camp
Friedrich Ludwig Dulon
Development of Population since 1875 within the Current Boundaries (Blue Line: Population; Dotted Line: Comparison to Population Development of Brandenburg state; Grey background: Time of Nazi rule; Red background: Time of communist rule)
The Havel is a river in northeastern Germany, flowing through the states of Mecklenburg-Vorpommern, Brandenburg, Berlin and Saxony-Anhalt. The 325 kilometres (202 mi) long Havel is a right tributary of the Elbe. However, the direct distance from its source to its mouth is only 94 kilometres (58 mi). For much of its length, the Havel is navigable; it provides an important link in the waterway connections between the east and west of Germany, as well as beyond.
The Havel in Potsdam
The Havel in Blankenförde is navigable to canoes and light craft only
The Havel passing through Schwedtsee
Foot and lift bridge in Zehdenick