4.7
Historical Attractions
Diefenbunker: Canada's Cold War Museum
ottawa, Canada
The Diefenbunker, built in the 1960s, was designed as a secret underground bunker for Canadian government officials in the event of a nuclear attack, and it spans an impressive 100,000 square feet.
Best time to visit
Spring
Insider tip
Check out the "Escape the Diefenbunker" escape room experience for a thrilling and interactive way to explore the museum...
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