Geoffrey Baer tells us the history behind the city's first automated bowling alley. We'll learn about that and more of Chicago's historic trivia in tonight's edition of "Ask Geoffrey".

Geoffrey Baer tells the intriguing story behind an old union hall -- and why there used to be so much power behind its walls -- when he answers your questions about Chicago architecture and history. IBEW Local Union 134 Chicago "L".org History of the University of Illinois at Chicago

Was the world-renowned jewelry designer Tiffany & Co. also once known as a brick maker? Geoffrey Baer joins us with the answer to that question and others about Chicago history and landmarks in tonight's edition of Ask Geoffrey.

Did the St. Mary of the Lake Church in Uptown at one time sit on the lakefront? We find out when Chicago architecture expert Geoffrey Baer answers this question and more in tonight's edition of Ask Geoffrey.

Which former First Lady once lived on West Washington Street in Chicago? Geoffrey Baer answers that question and more in tonight's edition of Ask Geoffrey.

Why is the draw bridge on the north branch of the Chicago River always in the upright position? Geoffrey Baer gives us the answer to that and other questions about Chicago history in tonight's edition of "Ask Geoffrey." Clinton Street Station

In tonight's edition of "Ask Geoffrey," Geoffrey Baer reveals a hidden fact about the maker a popular confection in addition to other historic Chicago trivia.

In tonight's edition of "Ask Geoffrey," Geoffrey Baer answers a question about the large structure that once sat on a small concrete foundation in the Chicago River and other historic Chicago.

Resident Chicago expert Geoffrey Baer answers more of your questions about the history, architecture, landmarks and streets in your community. Alta Vista Terrace District Great Lakes Naval Museum Metropolitan Water Reclamation District of Greater Chicago Jazz Age Chicago

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Playoffs Baseball As the Cubs and Sox continue their playoff quest, Rich Samuels checks in with the fans. View Clip Ballot Controversy A Cook County judge ruled that language on the November 4th ballot is "misleading." Christian Farr has reaction from election officials. View Clip

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