![Blowing Up History](https://image.tmdb.org/t/p/w342/673ZWUOVpnZXZxtmlrfjPkgeeyd.jpg)
6 Tymor
94 Pennod
Blowing Up History - Season 5 Episode 2
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.
- Blwyddyn: 2023
- Gwlad: United Kingdom
- Genre: Documentary
- Stiwdio: Discovery
- Allweddair:
- Cyfarwyddwr:
- Cast: