Bourdain talked about the upcoming season of his Emmy-winning "Parts Unknown," in which he visits such diverse locations as Iran and Massachusetts, where he got his start cooking on Cape Cod. He said it took years to be able to film in Iran. "I think it's an Iran that other people will be surprised to see." There's a "very jarring, confusing difference" between the Iran people see on the news and the life on the street, Bourdain says.