The Alaskan Highway stands today as one of the boldest homeland security initiatives ever undertaken.
After 18 years of struggles, the Golden Gate Bridge opened on May 27, 1937.
The story of the polio crusade pays tribute to a time when Americans banded together to conquer a terrible disease.
In 1934, American polar explorer Richard Byrd became the first to experience winter in Antarctica's interior.
At the height of segregation, an unlikely alliance between a black medical genius and a white surgeon led to a pioneering medical breakthrough.
A uniquely impressionistic history of the early years of the Space Race.
George Eastman introduced the Kodak and Brownie camera systems and transformed photography into something anybody could do.
Postwar New York City and the global economic order told through the story of the World Trade Center.