The imprint has been a quirk of a residential block in Chicago’s North Side neighborhood of Roscoe Village for years, but it found fresh fame in January after a Chicago comedian shared a photo on the social media platform X.

Wouldn’t it be nice to have heated sidewalks and never have to shovel?  Geoffrey Baer tells us about some folks in Oak Park who had that luxury in the early 20th century on tonight’s Ask Geoffrey.

Wouldn’t it be nice to have heated sidewalks and never have to shovel?  Geoffrey Baer tells us about some folks in Oak Park who had that luxury in the early 20th century on tonight’s Ask Geoffrey.