From the Middle Ages to the Industrial Revolution, many great cities of Europe were best known for their cathedrals. In 21st century America, cities are best known for their sports stadiums. What does this say about our values and priorities? We talk with the author of "The New Cathedrals." Also, if you've strolled across a stone bridge in a state park, or picnicked in a pavilion, chances are you've enjoyed the legacy of the Civilian Conservation Corps. A new book from Penn State Press tells the story of the CCC in our state. Guests: Bob Trumpbour & Joseph Speakman