(Photo: Tod Seelie)

(Photo: Tod Seelie)

We were in the Brooklyn Navy Yard, in a soaring warehouse space looking out onto Wallabout Bay, but our minds were in the sewer, because that’s where our speaker wanted them to be. Steve Duncan, an urban explorer, was showing us photos shot in some of the great underground spaces he has visited, from the catacombs of Rome to the steam tunnels of Stockholm to Manhattan’s bygone waterways. He flashed on the spot where the original Spring Street met Canal—a New York City landmark, finally revealed.
More →