On today's broadcast, Jon Waterman talked about his new book on the United States' National Parks (published by National Geographic); Natasha Schlesinger of ArtMuse.com discussed touring artist's studios in New York City; and Nicola Wood of U.S. News & World Report presented that publication's findings as to which are the best and worst cruise lines. The show began with Arthur & Pauline discussing Frommers.com's new list of Best Places to Go in 2020 (including the Tokyo Olympics). To see that complete list go to www.frommers.com/bestplaces2020.