Podcast:99% Invisible Published On: Tue May 01 2012 Description: What happens when we build big? Julia Barton remembers going to the top floor of Dallas’s then-new city hall when she was teenager. The building, designed by I.M. Pei, is a huge trapezoid jutting out over a wide plaza. Julia … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.