Entropy

"The City That Never Was" is the title of an upcoming symposium, and series of essays, organized by the Architectural League of NY to explore two decades of growth and decline in Spain through the prism of unrealized architectural ambitions.
Nov 8, 2012   The Architectural League NY
Astrophysicist Adam Frank takes a bird's eye view of the beautiful and perilous ways in which cities - "the defining element of human civilization" - exhibit the laws of thermodynamics.
Aug 22, 2012   NPR