In the 1880s the Northwestern Union Ry. began building north along the east bank of the Milwaukee River. In time these tracks became part of the Chicago & North Western system and hosted some of the fastest long-distance passenger trains in the world. But before that could happen, the railroad had to resolve the great apple orchard standoff.
Just north of the Locust Street bridge, Cambridge Woods Park narrows considerably squeezed between the Milwaukee River and the Oak Leaf Trail. Here the walking path passes a number of tightly spaced crumbling concrete foundations, some covered with graffiti, some barely more than rubble amid the weeds and wildflowers.
You are walking across the doorsteps of River Colony and in its day this was one of the most unusual neighborhoods in Milwaukee.