Fort Rein
A fortress in Aargau connected to Switzerland’s secret Cold War resistance network P-26, now open as a museum.
Era: Cold War
Null Stern Hotel
A former nuclear bunker turned into a zero-star hotel concept and art installation — where the only star is you.
Oberalppass Complex
An entire mountaintop under Swiss military control, accessible by cable car and containing a classified bunker complex.
Zivilschutz-Museum Zürich
The City of Zurich’s civil defence museum, documenting the history of Swiss civilian protection from the Cold War to the present.
Urania Underground
A seven-storey underground space beneath Zurich’s Old Town that doubles as a parking garage — featured by the Washington Post.
Sonnenberg Bunker
The former world’s largest civilian nuclear fallout shelter, built beneath the A2 motorway in Lucerne. Designed for 20,000 people, now a Cold War museum.
Villa Rose
A seemingly quaint villa in Fribourg that hides a secret military bunker beneath its walls — a classic example of Swiss military camouflage.