Wahnsinn
7 Kopfbahnhoefe
1871 First section of Ringbahn Moabit-Treptow-Schönberg
Ringbahn, mostly built along the recently demolished city walls.
Stadtbahn 1882 (1878?) Electrification in 1890's
1902 first underground line, 39 years after London, but 2 years before New York
Teltow Canal, newly opened in the last quarter of nineteenth century.