This 2019 episode notes that the Catacombs contain the bones of an estimated 6 to 7 million people, and explains that their history is really two interconnected stories of mines and human remains.
Stuff You Missed in History Class
2,402 clip(s)
SYMHC Classics: Madame Blavatsky
Behind the Scenes Minis: Society for Disastrous Accidents
The SL-1 Reactor Incident