For most of us, Big Bird is about as big as it gets when it comes to our feathered friends. For Peter Makovicky of the Field Museum, Big Bird is small stuff. And he has the freshest research on vegetarian dinosaurs.
Brenda Guzman asked Curious City to find at least one "thing" you can get in Chicago that you cannot get anywhere else. She says she's open to interpretation: That thing can be an object, a food, an experience, a statistic, etc. So what do you think? Add your insight and we'll turn it into a song.