Though first seen only as an expensive luxury, Alexander Graham Bell's telephone soon transformed American life and became a necessity.
After 18 years of struggles, the Golden Gate Bridge opened on May 27, 1937.
The internationally famous carnival of delights in New York was the birthplace of the hot dog and the roller coaster.
The most daring and innovative accomplishment at the turn of the 20th century.
"The Wizard of Menlo Park," Inventor Thomas Edison, built the first practical light bulb and revolutionized the world.
A personal story of one family's dramatic effort to hold onto their family farm in Iowa as massive foreclosures sweep the nation in the 1990s.
Begun during the Civil War, the transcontinental railroad employed 20,000 men, mostly immigrants, who built the iron road with their bare hands.
Accounting for America's most famous inventor and his role in America's future.