Abandoned Cold War Bunkers and Nuclear Silos You Can Tour
The Diefenbunker: Canada’s Cold War Museum

Located just outside of Ottawa, the Diefenbunker was Canada’s answer to nuclear preparedness. Built between 1959 and 1961, this four-story, underground fortress was designed to house key government officials in the event of a nuclear attack. Named after Prime Minister John Diefenbaker, the bunker now serves as a museum dedicated to the Cold War era. Visitors can wander through the decontamination chambers, radio studios, and the Prime Minister’s suite, gaining insight into Canada’s strategic planning during this volatile time. The Diefenbunker offers an immersive experience, complete with interactive exhibits that bring the Cold War to life.








