Susan Cahill, author of "Hidden Gardens of Paris", discusses her new book “THE STREETS OF PARIS: A Guide to the City of Light Following in the Footsteps of Famous Parisians Throughout History.” A walking tour of present-day Paris, the book follows the footsteps of 22 famous Parisians in history from all walks of life - from the defiant King Henry IV and the brilliant scientist Madame Curie to medieval lovers Héloïse and Abelard and France’s national chanteuse Edith Piaf. www.SusanCahill.net