Moving to Chicago for three weeks of location filming, the production captured many of Chicago's famous views and landmarks: from the Marshall Field's department store to the posh, tree-lined Gold Coast suburbs; from Lake Michigan to Chinatown; from the Rookery Building in the Loop to Mies van der Rohe's 330 & 340 West Diversey Parkway apartment complex opposite Lincoln Park.
The cast and crew also had time for fun in the Windy City. Chicago's beloved baseball team, the Cubs, invited Gibson to sing "Take Me Out to the Ballgame" during the seventh-inning stretch, a Cubs tradition and a great honor. Gibson complied, and the cast and crew went with him to cheer him on.