You are listening to Benjamin Walker's Theory of Everything.

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Hey dear listener, I want to tell you about an incredible new series from our fellow radio topians

radio diaries. It's called the Unmarked Graveyard.

In the waters off New York City, there's a narrow strip of land called Heart Island.

More than a million people are buried there in mass graves with no headstones.

Over the next few weeks, the award-winning team at Radio Diaries will be untangling mysteries

from America's largest public cemetery.

Neil Harris was last seen and him would New York on December 12th.

Many questions, so many questions.

You can't help but wonder what a life has been.

I never went back and I never looked well again.

Subscribe to Radio Diaries wherever you get your podcasts.

This installment is called Wake Up and Smell the Coffee.

Last summer, when I was in Paris, I discovered a new cafe.

At first glance, it looked like just another trendy Parisian hangout.

There were old magazines on the floor, a tape cassette player on the wall,

and beautiful people from all over the world,

Instagramming themselves with their pastries and beverages.

But when I saw that the barista was serving up two pour-overs at the counter, I went inside.

...