A 1955 building now stands in the middle of a huge construction site in Lincoln Park. We find out why people are taking such care to protect it in this week's edition of Ask Geoffrey.

Which iconic Chicago landmark was built at the impressive rate of one floor per day? We learn more about this unique building in Ask Geoffrey.

Our resident tour guide Geoffrey Baer discovers a whole new way to explore Chicago.

What are large blocks doing in the middle of Grant Park? Geoffrey Baer tells us their historical significance in tonight's Ask Geoffrey.

From a Chicago alley that’s still paved with wood blocks, to a cowpath among the skyscrapers in the downtown Loop, and other secret byways. Geoffrey Baer explores Chicago’s oddest and most interesting streets and alleys for Hidden Chicago.

Chicago’s City Council is made up of 50 aldermen, each representing one ward in the city. One of our viewers wants to know when and why these wards were established. Geoffrey Baer has the answer in this week’s Ask Geoffrey.