Exploring the Paranoid Country with 374,142 Bunkers to Hide Everyone (how is this possible?)

Summary by Krater

The creators tour some of Switzerland's extensive network of hidden underground military bunkers and civilian fallout shelters, revealing how the country fortified itself against potential invasion.

From the video

Answers: What are the secret underground bunkers in Switzerland?

• Swiss military bunkers
• Civilian fallout shelters
• World War II Swiss defense strategy
• Swiss Mountain Fortress
• Underground military facilities

What it concludes

• Switzerland has more bunkers per capita than anywhere else on earth, with over 370,000 to 380,000 bunkers across the country.
• Switzerland's strategic decision to fortify its entire mountainous terrain and mandate fallout shelters for citizens kept the country neutral and uninvaded through major conflicts.