Underground Marvels
Secrets of the Rock (1x1)
Udgivelsesdato: Sep 25, 2019
A hidden, subterranean city built within the Rock of Gibraltar was an immense fortress to control the seas during World War II, and new discoveries reveal the secrets of a long-lost chamber with evidence of high-stakes espionage.
- Premieret: Sep 2019
- Afsnit: 21
- Følgere: 2
- Slut
- U&Yesterday
- Torsdag på 22