Delve deeper into the stories behind the people, art, history and grounds.
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History & Discoveries
The 15-ton, 30-foot-tall cast-iron fountain in Bartholdi Gardens is the tallest working fountain in Washington, D.C.
Visit Historic Congressional Cemetery and discover the many connections the Architect of the Capitol has to this hallowed ground.
This month we celebrate our national tree: the oak. Oaks often live for hundreds of years and are considered a keystone species with entire ecosystems depending on them for survival and habitat.
The U.S. Capitol Grounds is an officially accredited arboretum full of thousands of trees, beneficial insects, native plants and even a hidden retreat.
Learn about the Nez Perce-Clearwater National Forests as we select the 2026 U.S. Capitol tree. 🎄
Artists throughout American history have portrayed the Declaration of Independence in a wide variety of mediums, from frescoes to sculptures.
From blocks of ice and wooden fans to modern air conditioning systems, the Architect of the Capitol has been doing what it takes to cool Congress for over 135 years.
The AOC Curator Division maintains a small collection of objects related to Cox's work, representing project material left during his design and painting of the House corridors in the 1970s.
Our Curator, Dr. Michele Cohen, is in the Capitol Crypt for the Magna Carta's anniversary. This entire display was made in England by artist Louis Osman, who had also crafted the crown for the investiture of Prince Charles.
Our Curator takes a deeper look at the four large history paintings by John Trumbull in the U.S. Capitol Rotunda, which depict pivotal moments before, during and after the Revolutionary War.
A passageway in the Senate wing now looks more like it did in the 1850s thanks to the ongoing Capitol Building Paint Analysis and Plaster Repairs project.
The historic relationship between the Cannon Building and its landscape has been restored with a central green space usable for the first time since the 1950s.
The Architect of the Capitol's Urban Forester takes us on an adventure around the U.S. Capitol Grounds to search for its biggest tree.
Our Curator, Dr. Michele Cohen, is in the Rotunda for #WorldBookDay with the statue that started it all! This statue of Thomas Jefferson was the first full-length portrait statue placed in the U.S Capitol Building.
Careful observation of portrait statues on view in the U.S. Capitol can help us understand what elements contribute to a powerful and enduring statue.