Stasimuseum Berlin (Forschungs- und Gedenkstätte Normannenstraße): Karte des DDR-Bezirke Potsdam und des Westteils von Berlin
This is one of the better maps of the actual border of West Berlin, 1:50000 scale and traces a few parts I hadn’t seen so clearly before. Like West Berlin’s exclaves. The Berliner Mauerweg feels a lot smoother than the raggedness I saw on maps and experienced when biking, as though the act of memorialising shaved off the annoying bits, and in turn reified this version of a border. An area that shifted over time becomes a single line.
The messy bits are around Dreilinden, which leads into the exclave of Steinstücken; some of Potsdam — though the crossing of the Havel means there’s never a true way, unless I paddle myself over; Staaken and Seeburg east of Spandau; and the stretch from Wilhelmsruh up to Glienicke. Feels like time to ride the Mauerweg again.