Observation Deck on the Secret Worlds Under City Streets

Welcome to the first episode of Observation Deck, a quick peek into the Wired world. Every week, host Adam Rogers will spout odd facts, rage, strange tales, pleas for understanding and idiosyncratic monologues (but not in a supervillain way). This week’s topic: the mysterious worlds beneath our feet.
Image may contain Tunnel Building and Bridge

This, in short, is what happens when nerds get to talking … only on the Observation Deck, there’s a camera in the way.

This week the subject is the secret worlds beneath almost every city — hidden tunnels, abandoned subways, disused sewers and other abandoned infrastructure. Most of us city dwellers never come into contact with it, or just get struck by a glancing blow. But if the romance of a hidden world appeals to you, take heart in the fact that no matter where you go, there’s usually one just a few dozen feet down.