Places on Earth You Are Not Allowed to Enter

On one island in the Indian Ocean, visitors are met with arrows. In a cave in France, there are paintings almost nobody may see. And in a mountain in the Arctic, there is a vault built to survive the end of the world. In this video, ten places on Earth you are not allowed to enter, why they are closed, and what really happens behind the locked doors. In this video: Lascaux Cave, the paintings that almost did not survive their visitors The Svalbard Global Seed Vault Surtsey, the island born from the sea Fort Knox and its gold Mount Athos, closed to women for about a thousand years The Vatican Apostolic Archive Snake Island and its golden lanceheads Area 51 and the spy plane behind the legend Mount Kailash, the mountain nobody climbs North Sentinel Island CHAPTERS 0:00 Intro 0:18 #10 Lascaux Cave 1:31 #9 Svalbard Global Seed Vault 2:48 #8 Surtsey 3:48 #7 Fort Knox 4:49 #6 Mount Athos 5:49 #5 Vatican Apostolic Archive 6:48 #4 Snake Island 7:48 #3 Area 51 8:48 #2 Mount Kailash 9:50 #1 North Sentinel Island 10:54 Why these places are closed