. . . . . "The Olympic Stadium (French: Stade olympique) is a multi-purpose stadium in Canada, located at Olympic Park in the Hochelaga-Maisonneuve district of Montreal, Quebec. Built in the mid-1970s as the main venue for the 1976 Summer Olympics, it is nicknamed \"The Big O\", a reference to both its name and to the doughnut-shape of the permanent component of the stadium's roof."@en . "The Big O"@en . .