In 1960, Francis Gary Powers' U-2 spy plane was shot down over the Soviet Union.
The worst epidemic in American history killed over 600,000 Americans during World War I.
A gripping tale of medical intervention gone awry, and one of the most barbaric mistakes of modern medicine.
The internationally famous carnival of delights in New York was the birthplace of the hot dog and the roller coaster.
The influential musical pioneers from Appalachia whose recordings lifted spirits during the Great Depression.
The unusual life of David Vetter, who lived permanently inside a germ-free environment due to severe combined immunodeficiency.
P.T. Barnum -- huckster, con man, promoter, entertainer and founder of "The Greatest Show on Earth".