Architecture / December 12, 2018 The Edge of the Ledge! So, yesterday I did it! I sat at the edge of the Ledge all the way up on the 110 story, 1,450 Willis… Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to print (Opens in new window) Read more