Montreal hosted the 1976 Summer Olympic Games. Olympic Park is now home to the Montreal Expos and a number of activity and tourist sites, among them swimming, the Biodome, and views from the top of the tower that supports the dome over Olympic Stadium. Also on the grounds is a movie theatre complex and subway stop. It's located just across the street from the Montreal Botanical Garden.

Mark Wasson, http://www.markwasson.com > Trips has detailed summaries of my trips