More buildings that are no longer owned by the People of Canada.

Marvin Gaye and Tammi Terrell are singing "Ain't No Mountain High Enough" in front of the Ontario pavilion at Expo 67 in Montreal. The video can be seen on YouTube. (Photo from YouTube.)

Former post office, 115 Prince William Street, Moncton, New Brunswick. Converted into high-end condominiums. (Hip Postcards.)

Post office located at 1039 Princess Avenue, Brandon, Manitoba. Currently for sale. (Hip Postcards.)

Montgomery's Tavern National Historic Site of Canada, 2384 Yonge Street, Toronto Ontario. (Photo from Canada's Historic Places.)

Dominion Building, 35 King Street North, Waterloo Ontario. (Photo from Canada's Historic Places.)

Almonte, Ontario Dominion Building, 73 Mill Street. A National Historic Site of Canada. Currently for sale. (Photo from HistoricPlaces.ca.)