Peggy Notebaert Nature Museum

Museum in Lincoln Park & Old Town

This hands-on museum has turtles and croaking frogs in its 1st-floor marsh, fluttering insects in its 2nd-floor butterfly haven and a bird boardwalk meandering through its rooftop garden. It's geared mostly to kids. Check the schedule for daily creature feedings. In winter, the Green City Market sets up inside on Saturday.