Cities of the Underworld Season 2 Episode 4
Viking Underground
Dublin, Ireland is much more than a city full of pubs and pints. Pagan burial tombs, subterranean defense tunnels, and mysterious burial crypts line the underground below the rolling hills. Even an underground river runs through the heart of the city where you'd least expect to find it.
2 - 13Secret Soviet BasesMay. 05, 2008- 2 - 12Katrina UndergroundApr. 28, 2008
- 2 - 11Stalin's Secret LairApr. 21, 2008
- 2 - 10Washington D.C.: Seat of PowerApr. 14, 2008
- 2 - 9New York: Secret SocietiesMar. 31, 2008
- 2 - 8Prophecies From BelowMar. 24, 2008
- 2 - 7Mob UndergroundMar. 17, 2008
- 2 - 6Maya UndergroundMar. 10, 2008
- 2 - 5Hitler's Last SecretMar. 03, 2008
- 2 - 4Viking UndergroundFeb. 25, 2008
- 2 - 3A-Bomb UndergroundFeb. 11, 2008
- 2 - 2VietnamFeb. 04, 2008
- 2 - 1Underground ApocalypseJan. 28, 2008
