Genealogy Travel: Travel to Your Roots

Earlier in 2010, the four-part PBS series, "Faces of America," with Henry Louis Gates, Jr. aired with celebrities Meryl Streep, Stephen Colbert and Mario Batali delving into their heritage. Coming up in February 2011, NBC's TV show, "Who Do You think You Are?" also returns to air, with notable celebrities including Lionel Richie, Vanessa Williams and Ashley Judd tracing their family tree each week.