"This magnificent arch rises on the banks of the Mississippi River in St. Louis, Missouri. The nation's tallest monument is the centerpiece of the Jefferson National Expansion Memorial, honoring Thomas Jefferson's vision of westward expansion. Mired in controversy in the beginning, this amazing structure is now a national treasure and symbol of the nation's reach from the Atlantic to the Pacific."--

"In the 1770s before the United States was a nation, most people lived on farms. But Williamsburg in Virginia Colony was a busy town with wide streets, grand public buildings, bustling shops, and a large Market Square. Home to 2,000 people from wealthy gentry and middle class shopkeepers to poor slaves. Find out how Colonial Williamsburg today gives us a fascinating window into America's past."--