It’s a sea of rebar — a seabar — at 400 Lake Shore as we close out the month of October. I’ll let the photos explain, all taken Saturday, October 26:

Enjoying the photos? Metra and CTA rides (and Amtrak trains to Milwaukee), Zipcars, Divvy Bikes, camera lenses, domain fees, snacks & energy drinks, and comfortable walking shoes add up. You can help offset expenses by making a greatly-appreciated donation to Building Up Chicago.