Paul Goldberger is perhaps the leading architecture critic working today. He's served as architecture critic for both The New York Times and The New Yorker and is now a contributing editor at Vanity Fair. He's the author of several books including a biography of Frank Gehry and his new book is Ballpark: Baseball in the American City. In this conversation, Jarrett and Paul talk about how architecture criticism has evolved, working with Ada Louise Huxtable, and what baseball parks can teach us about cities.