What is the real importance of understanding architectural history, and how is its teaching different from the histories of other disciplines? How can good design influence business decisions? Witold Rybczynski is an emeritus professor in the Weitzman School of Design at the University of Pennsylvania. He is also the author of several books on architecture and its history. His most recent titles have been The Driving Machine: A Design History of the Car, Now I Sit Me Down: From Klismos to Plastic Chair: A Natural History, Mysteries of the Mall: And Other Essays, and The Story of Architecture. Greg and Witold discuss Witold’s extensive work on various topics, including the present state and histories of architecture, urban planning, and design. Their conversation covers the cultural valuation of architecture versus fine arts, the historical impact of city planning and urban design in the United States, and the unique characteristics of American cities compared to how cities and urban planning happens in European countries. They also get into the interplay of style and function in car design based in the research from Witold’s new book. *unSILOed Podcast is produced by University FM.*