Join us for June’s exciting HSO Museum Club excursion – an exclusive HSO guided tour of Canada’s Cold War Museum, the Diefenbunker, on Sunday, June 29. Guests and family members are welcome. Please visit the HSO website for full details on admission fees, accessibility and how to sign up: https://www.historicalsocietyottawa.ca/activities/events/eventdetail/175/16,17,18,19,20,21,22/diefenbunker-hso-guided-tour Please note that the museum requires...