There are places around the world that ordinary people simply cannot visit — from restricted islands and military facilities to ancient caves, remote wilderness, and one of the world’s most protected archives.
In this documentary, we explore 10 forbidden places on Earth and uncover why access is restricted, who is allowed to enter, and what makes each location so unusual.
From the secretive world of Area 51 and the isolated North Sentinel Island to Snake Island, Surtsey Island, Lascaux Cave, Heard Island, the Svalbard Global Seed Vault, North Brother Island, Niihau, and the Vatican Apostolic Archive — these are some of the most restricted and mysterious places you can find.
Some are protected because of dangerous wildlife.
Some preserve fragile history.
Some protect isolated communities.
Others are restricted for scientific, environmental, military, or security reasons.
And in some cases, the most interesting part isn't what happens inside these places — it's why you're not allowed to simply walk through the door.
In this video:
10. Surtsey Island
9. Lascaux Cave
8. Area 51
7. North Sentinel Island
6. Ilha da Queimada Grande (Snake Island)
5. Heard Island
4. Svalbard Global Seed Vault
3. North Brother Island
2. Niihau
1. Vatican Apostolic Archive
If you're interested in forbidden places, mysterious places, restricted areas, hidden locations, dangerous places, and unusual locations around the world, this documentary takes you inside the stories behind them.
