Montreal at Square Victoria—Square Victoria OACI Hôtel Le Westin Montreal—Square Victoria OACI Special events Every February, Art Souterrain presents a journey through the central segment of the Underground City during the Montreal Highlights Festival, showing contemporary artistic projects. See also Underground city Edmonton Pedway Plus 15, a similar skywalk system in Calgary PATH (Toronto) References http://www.montrealsouterrain.ca External links Montreal Underground City Website dedicated to the underground city of Montreal Maps (in PDF format) including the underground city, provided by the Société de transport de Montréal Map of the indoor city (in PDF format), provided by the Montreal City Council Montreal Urban exploration Pedways in Canada Busking venues Economy of Montreal Buildings and structures in Montreal Downtown Montreal 1962 establishments in Quebec