BerlinWalk • Look before you walk
Four ordinary-looking fragments can change how you read the whole route from Anhalter Bahnhof to Alexanderplatz. Switch from the visible layer to the historical layer before you start walking.
Stand back far enough to see the empty ground behind the portal.
Clue 1 of 4
Askanischer Platz • Start outside S Anhalter Bahnhof
Visible layer
One large brick entrance wall, three lower openings and a clock. The rest of the station seems to be missing.
Do this: Look through the openings before walking around the back. The empty footprint makes the scale clear.