Beneath a grassy mountain valley in central Colorado lies one of the richest and most diverse fossil deposits in the world. Petrified redwood stumps up to 14 feet wide and thousands of detailed fossil...
View DetailsThe US won a significant victory early in the Civil War at the Battle of Mill Springs. Explore the rolling fields of Kentucky where the battle took place and learn about that state's strategic importa...
View DetailsEstablished December 8, 1906, Montezuma Castle is the third National Monument dedicated to preserving Native American culture. This 20 room high-rise apartment, nestled into a towering limestone cliff...
View DetailsCelebrate and honor the contributions and sacrifices of American civilians on the WWII home front. Discover how diverse communities lived, worked, and interacted. Many faces, many stories, many truths...
View DetailsThe George Washington Memorial Parkway was designed for recreational driving. It links sites that commemorate important episodes in American history and preserve habitat for local wildlife. The parkwa...
View DetailsIn the early 1900s, paleontologists unearthed the Age of Mammals when they found full skeletons of extinct Miocene mammals in the hills of Nebraska -- species previously only known through fragments. ...
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