How The United States Congress Came to Be

Astronomical Distances and the Age of the Universe

British Coronation Traditions

The Terrible Fate of Blanche Monnier

Venus

The Code of Hammurabi

Damnatio Memoriae

Morse Code

The Silk Road

The Colosseum (Encore)

The Cuban Missile Crisis

Timothy Dexter: Sometimes It's Better To Be Lucky

Disco Demolition Night

The Origin of Words and Phrases: Sports

Sergei Korolev: The Most Important Russian You've Never Heard Of

The Republic of Letters

Why The Map In Your Head Is Wrong (Encore)

The Real Dracula

The Basques

The Legend of Babe Ruth