What country has the U.S. helped the most? Where has America's effort made the most difference? Which effort do you think has had the greatest impact on the world... or on the U.S.?
Intrepid journalist Nelly Bly went on a journey around the world breaking the record of Julius Verne's fictional character.
The story of the polio crusade pays tribute to a time when Americans banded together to conquer a terrible disease.
The personal journey of three generations of a Japanese American family, including their stint in internment camps during World War II.
Head of the most powerful family in America, billionaire John D. Rockefeller's vast philanthropy changed his family's reputation.
President Theodore Roosevelt was caught in the middle of the first major battle for wilderness preservation in Yosemite National Park.
The Pennsylvania Railroad Company accomplished an enormous engineering feat, but destroyed a great architectural monument.
This funny, probing program re-examines assumptions about American culture in the 1950s.
A star in baseball's golden age, Joe DiMaggio's celebrity status and tumultuous marriage to Marilyn Monroe brought him pain.