The destruction of Pompeii in 79 AD by the volcanic eruption of Mt. Vesuvius was complete. But the people who lived there left behind personal stories. Graffiti was their social media.

The Backstory: The Horrifying Afterlife of Lincoln's Guests at Ford's Theater
10:11

The Backstory: The Secret NASA Test That Almost Ended the Space Race
08:04

The Backstory: Space Junk Falling From the Sky
08:43