The southern rotunda formerly contained a multimedia installation entitled Ars Natura, promoting Montreal's science museums.

One of the few authentic installations on a rapid transit station outside Paris, it was given in 1967 by the RATP (Régie autonome des transports parisiens) to commemorate the collaboration of French and Canadian engineers in building the Metro.

[5] The station is equipped with the MétroVision information screens which displays news, commercials, and the time till the next train.

[6] Square-Victoria–OACI as well as the portions of the station connecting to the Underground City appeared on the eighth season of the American reality TV competition The Amazing Race.

It was part of the final leg of the race that season, which involved locations in Montana, Montreal and Toronto before ending in Upstate New York.