Evidence for Bible's Tower of Babel Discovered  "Biblical scholars have long debated whether the Tower of Babel really existed. Now, a remarkable stone tablet never before shown on film appears to settle that question," the Smithsonian magazine says, featuring the video on its website.   The tablet, which dates to about 600 B.C., is from the private collection of Norwegian businessman Martin Schøyen, and it includes the clearest image ever found of the Great Ziggurat of Babylon, according to Andrew George, professor of Babylonian