The Travel Angel interview Peter Greenberg, and he talks about his new show airing on PBS, The Travel Detective.“How you travel is just as important as where you travel,” says Greenberg. “Even paradise gets painful when the airline loses your bag, you’re being overcharged on your hotel room and you spent half a day on a tour bus, or the cruise line won’t refund your money after a cancellation. I’ve traveled the world for 30 years as an investigative reporter, and The Travel Detective allows me — for the first time and on a weekly basis — to share that necessary information.”