The Herculaneum Scrolls: Computer scientist Brent Seales attempts to read inside hundreds of carbonized ancient scrolls found at the archaeological site of Herculaneum in Italy.

Grammy Award-winning singer-songwriter Norah Jones performs highlights from "Visions"; Hurry for the Riff Raff presents standouts from "The Past Is Still Alive."

The Renaissance: Around 1400, a rebirth of classical culture shows itself in statues, paintings and architecture of Florence, Italy, then Spain, Holland, Germany and beyond.