Greeneville combines rich history with picture-perfect scenery in eastern Tennessee. As Tennessee’s second-oldest town, it offers historic sites around every corner. The Andrew Johnson National ...

Tucked away in Pennsylvania’s northern tier, Wellsboro feels like stepping into a time machine that’s been set to “perfect small-town America.” With gas lamps illuminating its tree-lined streets and ...

But mainly, it has intrigued us by showing the secret strangeness that lies beneath the world of appearances. And that is photography's true genius. Follow the story of photography in BBC Four's ...