This 2017 episode covers Great Zimbabwe, a massive stone city in southeastern Africa that was a thriving trade center from the 11th to 15th centuries. When Europeans learned of it in the 16th century, they were certain it wasn't African at all.

SYMHC Classics: Dr. Lucy Hobbs Taylor
29:58

Behind the Scenes Minis: Carry-on Bags
28:38

Gustave Flaubert and the ‘Madame Bovary’ Trial
45:15