Blowing Up History

12:00 PM to 1:00 PM

Thursday 23 January

Rome's Gate to Hell

Season 5 Episode 2 of 40

The ancient Roman city of Hierapolis is said to hide a secret portal to the underworld beneath its streets. Experts use pioneering technology to investigate

Blowing Up History airs on Discovery History at 12:00 PM, Thursday 23 January. (Subtitles, audio description.)

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