Hidden Beneath the Cities “Subterranean Secrets and Forgotten Foundations” S1E6 May 8 2026 on National Geographic
On Friday May 8 2026, National Geographic broadcasts Hidden Beneath the Cities!
Subterranean Secrets and Forgotten Foundations Season 1 Episode 6 Episode Summary
The upcoming episode of “Hidden Beneath the Cities,” titled “Subterranean Secrets and Forgotten Foundations,” promises to take viewers on an exciting journey into the depths of urban landscapes. This episode will air on National Geographic and is expected to uncover some intriguing discoveries beneath the surface.
In this episode, explorers will delve into a mysterious tunnel system that lies hidden beneath a bustling city. The show will highlight the fascinating history of these tunnels and what they reveal about the past. Viewers can look forward to learning how these underground pathways were used and their significance in the development of the city above.
Alongside the tunnels, the episode will also explore mass graves that tell a haunting story of the people who once lived in the area. The discoveries of these graves will provide insight into historical events and the lives of those who were affected by them. Additionally, the explorers will uncover the foundations of old buildings and longhouses, painting a picture of what life was like long ago.
“Subterranean Secrets and Forgotten Foundations” aims to shed light on the hidden aspects of urban history. The episode promises to be both educational and captivating, revealing the secrets that lie beneath the cities many people walk over every day. With each discovery, the explorers will piece together the rich tapestry of the past, making it a must-watch for history enthusiasts and curious minds alike.
What Time is the “Subterranean Secrets and Forgotten Foundations” Episode On?
The Subterranean Secrets and Forgotten Foundations episode of Hidden Beneath the Cities will be broadcast on May 8 2026 on National Geographic at 10:00 PM at ET/PT.
Is the “Subterranean Secrets and Forgotten Foundations” Episode New?
The Subterranean Secrets and Forgotten Foundations episode of Hidden Beneath the Cities is all new!
Hidden Beneath the Cities Subterranean Secrets and Forgotten Foundations Cast & Stars
- Don Wildman as Host
Subterranean Secrets and Forgotten Foundations Episode Videos & Previews
Watch Hidden Beneath the Cities Subterranean Secrets and Forgotten Foundations Online
Watch Hidden Beneath the Cities on National GeographicHidden Beneath the Cities Series Information
Hidden Beneath the Cities is a National Geographic documentary series that explores the underground infrastructure beneath major cities around the world. Using historical records, engineering insights, and modern investigations, the program examines hidden tunnels, utilities, and buried facilities that shape how cities function. The show combines expert interviews and visual reconstructions to reveal what lies below street level and how it has evolved over time.
