Hidden Beneath the Cities 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 centres, from the tombs and wartime shelters of Naples to the manmade Royston Cave in Hertfordshire, England.
Hidden Beneath the Cities 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 centres, from the tombs and wartime shelters of Naples to the manmade Royston Cave in Hertfordshire, England.
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Seasons (1)
Season 1
24 Apr 2026 – 22 May 2026 · 10 episodes
1Underground Cities and Secret Chambers24 Apr 2026
2Crystal Cathedrals and Buried Bunkers24 Apr 2026
3Hidden Hypogeum and Lost Letters1 May 2026
4Tunnels and Tombs1 May 2026
5Labyrinths and Legends8 May 2026
6Subterranean Secrets and Forgotten Foundations8 May 2026
7Buried Battleship and Viking Victims15 May 2026
8Bones Beneath and Coffins & Coins15 May 2026
9Subterranean Seoul and Railway Revealed22 May 2026
10Secret School and Concealed Castle Cemetery22 May 2026
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