Travel With Rick Steves

Rick checks in with Reverend Jim Wallis and with "The Darwinian Tourist" to discover what they've learned from their travels to far away lands; hears how life is changing for nomadic sheep herders in Turkey; and celebrates cyclist Willie Weir's birthday in Portugal. For more information on Travel with Rick Steves - including episode descriptions, program archives and related details - visit www.ricksteves.com.