Doors Open at the Diefenbunker – Full

Diefenbunker: Canada's Cold War Museum | Diefenbunker: musée canadien de la Guerre froide 3929 Carp Road, Ottawa, Ontario

By reservation only, the Diefenbunker: Canada’s Cold War Museum will be opening its blast doors for free for Doors Open Ottawa on Saturday, June 4, 2022. Please be advised that if you do […]