1.   Another segment features travel-related articles authored by leading physicians.

2.   Each segment features a different diarist or set of diarists.

3.   One segment features the destitute hamlets, or colonias, that are home to some of the poorest Texans.

4.   The opening segment featured legendary all-stars walking out of a cornfield, followed by current all-stars.

5.   The segment featured a young girl picking daisies in a field followed by the startling image of a nuclear explosion.

6.   One segment featured an elderly Brooklyn woman, her voice a thick, friendly whine.

7.   One segment features gymnast Donghua Li, a Chinese native who left his home country to marry a Swiss woman.