November 9, 2012, 1pm PST
A new exhibit that opened this week at the San Francisco Planning and Urban Research Association's gallery explores the 10 diagrams that have had a monumental influence on urban planning, and the possibilities inherent in the medium.
January 26, 2012, 12pm PST
Michael Kimmelman, after visiting the Penn South housing cooperative in Manhattan and reflecting on the new film "The Pruitt-Igoe Myth", questions the role that design has in determining success or failure for tower in the park housing type.
April 9, 2010, 1pm PDT
Katherine Don looks back at Broadacre City, Wright's attempt to replace the modern industrial city once and for all.