» Hear's a Journey    Day trip car tours through Tuscany, Italy and Provence, France. Package includes audio cassette and booklet with map and points of interest.    http://www.hearsajourney.com/

» Museum of the Open Road    Cassette tapes and CDs provide a road-by-road account of interstate highways and history in northeast and central Ohio.    http://www.roadmuseum.org/

» OmniNav    Sights of San Diego, Chicago, Washington D.C., Boston, New York, and London, using an audio cassette and map guide, or downloadable MP3 audio guides via paid subscription.    http://www.omninav.com/

» Ride With Me    Large collection of original audio programs on travel in the United States with special emphasis on traveling interstate highways.    http://www.rwmaudio.com