A conversation with a man who has been to every country in the world, a look at American History, and a look at Madison, Wisconsin's political past

This week's Eye on Travel Podcast with Peter Greenberg -- from Madison Wisconsin. A different look at American history, from the largest collection of American history outside the Library of Congress. Then, a look back at one of the most politically active cities -- and campuses -- in the nation, with the longest serving Mayor in Madison's history, Paul Soglin, Plus, how many countries have you visited? Peter links up with internet wonder-boy and University of Wisconsin alumnus Drew Binsky, who has been to all 197 of them for his global perspective.