Cities of the Underworld S02E04 - Viking Underground
Cities of the Underworld (2007)
S02E04 Viking Underground
Episode Overview
Beneath the vibrant streets of Dublin, Ireland lies a hidden world far beyond its famous pubs. Ancient pagan burial sites, secret defense tunnels, and enigmatic crypts are tucked away beneath the city's rolling landscapes. Surprisingly, an underground river also flows through the core of Dublin, revealing secrets that most residents would never imagine exist just below their feet.