Prior to 1851, a hay market and public scale operated on the site on the east side of Saint Denis Street.
Among them were plans to build a municipal library, an auditorium (to celebrate the 300th anniversary of Montreal in 1942) or to accommodate a large parking lot (in the 1950s).
Once the highway was finished, a new Viger Square was created on its concrete roof in three parts, delimited by Saint-Denis, Berri, Saint-Hubert and Saint-André Streets.
The development of the three sections was entrusted to sculptors Charles Daudelin, Claude Théberge and Peter Gnass and was completed in 1985.
The artist-run centre Dare-Dare was based in Viger Square from August 2004 to July 2006 and presented more than a dozen exhibitions, events and performances.
The Jean-Olivier Chénier Monument is a memorial designed by Alfonso Pelzer located on Saint Denis Street opposite Viger Square.