We're off for the holiday, but we wanted to share this bonus episode from the Chicago History Podcast. We had host Tommy Henry on awhile aback to talk about the history of Bally's in the city, and today he's going to tell you about another iconic Chicago company.

The Sears tower (now Willis Tower) was once the tallest building in the world and is easily the most recognizable building in Chicago, but that building was not the first Sears Tower.