Cities of the Underworld - Season 2 - Eps 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.
About Cities of the Underworld

Title: Cities of the Underworld
First Air Date: 2007-03-02
Last Air Date: 2021-10-26
Status: Ended
Rating: 8/10 (from 11 votes)
Language: EN
Seasons: 5
Total Episodes: 48
Network: History Planète+ A&E
Genres: Documentary
Production Companies: Thirty Four Productions, Authentic Entertainment
Synopsis
Don Wildman travels to the farthest and deepest reaches of the globe, using cutting-edge technology to explore mysteries buried deep underground.
Cast

Don Wildman
Host