See how the production team shot the desert recreation scenes.
Politics, culture, race relations, and technology in a year of change.
Brothers Wilbur and Orville Wright built a flying machine that made its first flight in Kitty Hawk, North Carolina in 1903.
During World War II, more than a thousand women signed up to fly with the U.S. military as WASPS.
The story of the polio crusade pays tribute to a time when Americans banded together to conquer a terrible disease.
The contradictory history of a dam that became a statement of American power and prestige.
An American Communist family that had fled to Moscow in the late 1920s, return to America in 1935 but can not bring their 5-year-old son.
The story of a Vietnamese mother, the Amerasian daughter she sent away for adoption, and their reunion 22 years after the Vietnam War.
Engineered by William Barclay Parsons, the 21-mile, four-track route of the New York City Subway was the largest public works project in history.