During the building of the National Museum of African American History in Washington, D.C., engineers faced major flooding risks, especially from underground water that could have damaged the nearby Washington Monument. To protect the...

Explore the final years of George Washington at Mount Vernon and his lasting legacy as a foundational figure in American history. Discover his impact through monuments like Mount Rushmore and the Washington Monument, his portrayal on...

Join us as we travel from the start of human construction through to the future as we discover what's the TALLEST structure to have ever been built on earth!

“Symbols and Memorials: Part 2” shows some of the buildings and monuments located in Washington, DC.

The Washington Monument explains the history of the Washington Monument and describes its physical features.

This clip explores the geography, history, and some important cultural features of the District of Columbia.

The Women of Standing Rock part 8/8: This video captures the journey and collective movement of the Standing Rock water protectors in their fight against the Dakota Access pipeline. It showcases their determination to pursue legal...

Journey around the globe with ten-year-old animated character Emily, as she presents iconic landmarks from A to Z!  Each upper-case letter of the alphabet gets presented several times then linked to a corresponding landmark, which makes...

Imagine a world without the Eiffel Tower, The Statue of Liberty or The Colosseum' Well, that's a world that almost existed. Alltime 10s brings you 10 stories of how close we came to losing some of the planet's most iconic tourist...