Trivia Wednesday: Sturdy Construction

     You know what time it is:  Trivia Time!  First, last week's answer:  The boy murdered by Leopold and Loeb was named Bobby Franks.  And now, this week's question:

As destructive as it was, several buildings survived the Great Chicago Fire.  I've mentioned several of them in passing.  Name one of them.

 

     Obviously, multiple answers will be accepted.  Check back next week for the answer and another question!