Delve deeper into the stories behind the people, art, history and grounds.

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This 1873 photograph shows how the USBG's first Conservatory had grown from a single Victorian greenhouse to this large, five-part Conservatory with 14 support greenhouses.

History & Discoveries

U.S. Botanic Garden at 200: Deeply Rooted, Branching Outward

For 200 years, the U.S. Botanic Garden has been showcasing plants to visitors from around the globe. Originally proposed by George Washington to establish a place for Americans to learn about useful
History & Discoveries

Capitol Power Plant: A Century of Service

By aoc staff | December 5, 2010

The Capitol Power Plant has undergone significant changes as new buildings were built, and more modern and efficient equipment was installed, but what hasn't changed is the commitment of the staff. The plant's staff are highly-skilled and extremely dedicated — many have worked there for decades.

History & Discoveries

100 Year-Old Russell Senate Office Building: Getting Some "Work Done"

By aoc staff | May 13, 2010

The Russell Senate Office Building is looking really good for its age but, to keep it in tip-top condition, the Architect of the Capitol spent some time studying the building's exterior in preparation to clean, repair and restore the exterior envelope of this historic building.

History & Discoveries

Dome Keepers

By matt guilfoyle | March 13, 2010

The iconic "Walter dome" atop the Capitol is recognized around the world as a symbol of American strength and freedom. During its construction from 1855 to 1866, perhaps the greatest threat to the dome was the outbreak of the Civil War. To protect the capital city, a garrison of Union soldiers was stationed within the Capitol.