audio by title planetizen podcast - 2008-09-04 - the planetizen news brief

A weekly rundown of some of the most interesting and important news and issues, airing every week on the nationally-syndicated radio program "Smart City". Read, download or listen to this week's News Brief, which looks at the U.S. leaning towards high speed rail, rebirth in Atlanta's industrial areas, and the discovery of ancient cities in the Amazon.