Michigan Central and the rebirth of Detroit

Great article. I do hope that Detroit like America’s other tired cities can be re-vitalized.
Regarding plywood as mentioned in the article:
””“Watch your step and don’t tread on the sheets of plywood - usually there’s a big hole underneath.”””

Also do not pick up a piece of plywood and start to walk away with it, you will step into the hole described! PO1 William "Chip" Nagel

Excellent article. As a youngster in the 50s traveled through there.