One Chicago high school is home to a stunning art glass window. We find out which one in tonight's edition of Ask Geoffrey. Lakeview High School window Peggy Notebaert Nature Museum Ask Geoffrey your own questions

Find out how the decisions of one woman over a hundred years ago help keep this Chicago neighborhood beautiful in tonight's Ask Geoffrey.

Geoffrey Baer tells us about the man who amassed an impressive collection of artifacts, once housed in a private residence on Chicago's South Side, and where you can view it now, in tonight's Ask Geoffrey.

Geoffrey Baer takes us to the former sites of both the Cubs and White Sox ballparks in this week's edition of Ask Geoffrey.

You can still enjoy the 31st Street beach, even though just south, some major construction is going on. Geoffrey Baer tells us what they're building in tonight's Ask Geoffrey.

One of our viewers was curious about a unique bridge in Hoffman Estates. Geoffrey Baer is here with some answers in this week's Ask Geoffrey.

From the outside, this Hyde Park bank looks more like a museum dedicated to the history of the automobile. We find out more about the building in tonight's Ask Geoffrey.

A house in the McKinley Park neighborhood of Chicago is a relic from when the area was home to an explosive industry. Geoffrey Baer tells us about the history and uncertain future of this landmark home, in this week's edition of Ask Geoffrey.

How did the village of Winnetka solve a dangerous and tedious transportation problem 70 years ago? Geoffrey Baer tells us about the "big dig" in Ask Geoffrey.

In honor of the 150th anniversary of the start of the Civil War this month, Geoffrey Baer looks back on what he's discovered about Chicago's Civil War history in a special edition of Ask Geoffrey.

This housing complex takes up several city blocks and bears the name of a very famous Chicagoan. Geoffrey Baer has the history of these Old Town apartments in today's Ask Geoffrey.

These prehistoric figures were part of a popular Field Museum exhibit for over 40 years before they were removed.   So where are they now?  Geoffrey tells us the surprising answer.

Flame-throwers and machine guns at Soldier Field? Geoffrey Baer is here to tell us about war shows in Chicago and answer more viewer questions in this week's edition of Ask Geoffrey.

Why do we Canada Geese roaming all over Chicagoland? Geoffrey Baer has the answer in Ask Geoffrey. NPR story on Canada Geese Living with Wildlife, from University of Illinois Lytton's department store history Chicago Epidemics

From World War II bomber jets to failed car experiments, we find out how an expansive area underneath the Ford City Mall in West Lawn connects this neighborhood to its past.

We've all heard of Kennedy, but do you know who Dan Ryan or William Edens are? Geoffrey Baer fills us in. Virtual World's Columbian Exposition Chicago Expressways "Who was Dan Ryan" -- Chicago Now