21. The site's travel expert , Leslie Martin, answers questions. 22. Over time, travel experts say, there is likely to be a significant impact on prices themselves. 23. Travel expert Peter Greenberg has never taken a hotel ash tray or towel in his life.24. The message from travel experts : Shop around. 25. The procedures have become so cumbersome that some travel experts are calling for a new approach. 26. Some travel experts are skeptical that adventure tourists will travel any higher in the near future. 27. Many travel experts branded the City of Lights a dim bulb in their forecasts for 1996. 28. Travel experts are not predicting American-style price wars.29. Chris McGinnis, an Atlanta business travel expert who publishes a newsletter, The Ticket, isn't as pessimistic. 30. Travel experts estimate 4 . 3 million British citizens will travel to the United States next year.