Desjardins Complex

Complexe Desjardins is a mixed-use office, hotel, and shopping mall complex located in Montreal, Quebec, Canada, in the Quartier des spectacles area of Saint Catherine Street. The project was designed to develop the eastern end of downtown Montreal, it is located in the quadrilateral formed by Saint Catherine, Saint-Urbain, Jeanne Mance and René Lévesque Boulevard.

Its architectural design consists of several towers housing offices of the Desjardins Group, Quebec Government offices and other companies, as well as a hotel, linked by an atrium shopping centre anchored by IGA. This design produces the effect of an indoor square. It is one of very few buildings in Canada to have its own postal code prefix, H5B.

Source: Wikipedia