I posted this in another thread, but figured it would be well placed in this one.
Found it on youtube, a video of Halifax in 1970. Quality is not so great, but it shows some interesting views, including of the Lord Nelson with the 1960s addition but without the more recent addition at the corner of Spring Garden and South Park, the old Birks building on Barrington, and the Tex Park which sat on the long-vacant lot which the failed Twisted Sisters proposal had been planned for.
1970 Halifax Nova Scotia