Architecture Palais des congrès de Montréal The Palais des congrès de Montréal was constructed above the Ville-Marie Expressway, the main underground highway of downtown Montreal. It connects to the Montreal Metro at Place-d'Armes station, and to Montreal's underground city. Journal · 03 · 27+♥ 176 Last update at 27 · 03 · by milo ‧‧‧ One of 7730 Architecture is both the process and the product of planning, designing, and constructing buildings and other physical structures.Architecture More in ArchitectureMore in Design Home Architecture > DesignPalais des congrès de Montréal PIFTW