The remarkable story of how a railroad was built connecting California to the East.
Begun during the Civil War, the transcontinental railroad employed 20,000 men, mostly immigrants, who built the iron road with their bare hands.
The international race to develop biological weapons during the 20th century.
The remarkable story of mid-19th century ingenuity and perseverance during the laying of the transatlantic telegraph cable between North America and Europe.
After 18 years of struggles, the Golden Gate Bridge opened on May 27, 1937.
Though first seen only as an expensive luxury, Alexander Graham Bell's telephone soon transformed American life and became a necessity.
A brilliant scientist, Oppenheimer was tasked with the development of the atomic bomb during World War II.
A gripping tale of medical intervention gone awry, and one of the most barbaric mistakes of modern medicine.