Interior and exterior views of the building. This office building has a 'green roof', which reduces the amount of energy required to heat and cool the building. It also has an extensive shopping mall at the ground floor and an arboretum with a waterfall at the Queen Street entrance. The double-decker elevator cabs are found inside the atrium, which stretches the entire height of the building.

Source: City of Ottawa website at www.ottawa.ca

Exterior views of curved glass high rise building. Also known as Ontario Hydro Building or Hydro Place.

Maquette of two office towers with landscaping, shot in colour and black and white. A sticker on the verso of one of the photographs lists the two towers and The North American Life Centre and The Xerox Tower, to be located at the North-West corner of Yonge Street and Finch Avenue.

Architect's model of the glass and steel office buildings.