NPR
Switzerland is a neutral nation but has more nuclear bunkers than any country in the world
Saturday, August 8, 2026
Switzerland maintains over 370,000 nuclear bomb shelters, a network expanded rather than dismantled after the Cold War ended. The shelters, mandated for new construction projects, serve various purposes including housing for migrants in some cases.
Original reporting: https://www.npr.org/2026/08/08/g-s1-137635/switzerland-nuclear-bunkers