Top Cinema 2026 Movies 2025 Movies 2024 Movies Action Horror Comedy Thriller

Hidden Beneath the Cities

Hidden Beneath the Cities

Hidden Beneath the Cities

2026 1 Seasons 10 Episodes ⭐ 0.0 Documentary

Uncovers the extraordinary worlds lying just below modern urban centers. Beneath the streets of stone, soil and concrete exist hidden realms shaped by survival, ritual and imagination. Uncovers the extraordinary worlds that exist beneath major urban centers, from the tombs and wartime shelters of Naples to the manmade Royston Cave in Hertfordshire, England.

Uncovers the extraordinary worlds lying just below modern urban centers. Beneath the streets of stone, soil and concrete exist hidden realms shaped by survival, ritual and imagination. Uncovers the extraordinary worlds that exist beneath major urban centers, from the tombs and wartime shelters of Naples to the manmade Royston Cave in Hertfordshire, England.

Seasons & Episodes

EP 1

Underground Cities and Secret Chambers

Scientists uncover a city, a chamber, and a complex, and map a tunnel network.

EP 2

Crystal Cathedrals and Buried Bunkers

Scientists uncover salt chambers, bunkers, old kingdoms, and mysterious caves.

EP 3

Hidden Hypogeum and Lost Letters

Investigate a tomb in Naples that may contain a prince who inspired the legend of Dracula. Read the desperate letters of

EP 4

Tunnels and Tombs

Crawl through a notorious brick-lined tunnel system in a historic Florida neighborhood. Open a window into the lives of

EP 5

Labyrinths and Legends

Explore a labyrinth built beneath Washington, D.C., by an eccentric entomologist. Admire a fresco-filled Roman mausoleum

EP 6

Subterranean Secrets and Forgotten Foundations

Walk the service tunnels hidden beneath Emperor Hadrian's lavish villa in Italy. Uncover a chilling mass grave from the

EP 7

Buried Battleship and Viking Victims

Examine a Revolutionary War-era ship found in the rubble of the World Trade Center. Uncover a mass grave of Viking settl

EP 8

Bones Beneath and Coffins & Coins

Dig beneath the Treasury in Petra, Jordan, to find a sealed tomb containing 12 skeletons; unearth a hoard of coins hidde

EP 9

Subterranean Seoul and Railway Revealed

Discover a massive underground chamber hiding under the Seoul subway. Visit a medieval knight's limestone tomb in Poland

EP 10

Secret School and Concealed Castle Cemetery

Visit a strange wood-lined tunnel beneath a Copenhagen train station. Locate one of North America's earliest schools for

Popular Cast