For those of you who have a Netflix subscription I recommend you check out the NFB documentary - Helicopter Canada. A helicopter view of our country from 1966 to celebrate our Centennial in 1967. It's quite interesting to see what Canada looked like before I was born. Unfortunately for Calgary they don't show the skyline
Helicopter Canada
Helicopter Canada is a 1966 Canadian documentary film directed by Eugene Boyko. It was nominated for an Academy Award for Best Documentary Feature at the 39th Academy Awards. Wikipedia
Release date: 1966 (initial release)
Director: Eugene Boyko
Running time: 50 minutes
Genre: Documentary
Production company: National Film Board of Canada