“There’s just so much beneath the streets of New York City that people walking around on the surface don’t ever think about,” journalist Will Hunt says. His new book is Underground.

"There's just so much beneath the streets of New York City that people walking around on the surface don't ever think about," journalist Will Hunt says. His new book is Underground.

“There’s just so much beneath the streets of New York City that people walking around on the surface don’t ever think about,” journalist Will Hunt says. His new book is Underground.

“There’s just so much beneath the streets of New York City that people walking around on the surface don’t ever think about,” journalist Will Hunt says. His new book is Underground.