Stewards of the iconic buildings and grounds of Capitol Hill since 1793.

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A crowd of visitors walking through the Capitol Visitor Center.
The U.S. Capitol Visitor Center provides a welcoming and educational...

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A virtual Map of Capitol Hill from above
View a map of the U.S. Capitol and other buildings and grounds cared for by the...

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Photo of a Capitol Power Plant chiller that's reaching the end of its life expectancy.
Fiscal Year 2016 Appropriations With the support of Congress, the Architect of...

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The East Front of the U.S. Capitol at Dusk
The AOC works to make the Capitol Dome, an enduring symbol of democracy...

What's New

EVENTS

Jun
8
Mon
DAILY
Event Location:
U.S. Botanic Garden
Event Tags:
Exhibit
Plant roots are vital components of the earth's ecosystem. They are necessary for plant growth, including the production of food and nutrients for humans and many other organisms. However, as root systems are out of sight, their beauty and importance often go unnoticed. This exhibit uses the work of Agricultural Ecologist Dr. Jerry Glover and photographer Jim Richardson to showcase the importance... More »
Jun
9
Tue
DAILY
Event Location:
U.S. Botanic Garden
Event Tags:
Exhibit
Plant roots are vital components of the earth's ecosystem. They are necessary for plant growth, including the production of food and nutrients for humans and many other organisms. However, as root systems are out of sight, their beauty and importance often go unnoticed. This exhibit uses the work of Agricultural Ecologist Dr. Jerry Glover and photographer Jim Richardson to showcase the importance... More »
Jun
10
Wed
DAILY
Event Location:
U.S. Botanic Garden
Event Tags:
Exhibit
Plant roots are vital components of the earth's ecosystem. They are necessary for plant growth, including the production of food and nutrients for humans and many other organisms. However, as root systems are out of sight, their beauty and importance often go unnoticed. This exhibit uses the work of Agricultural Ecologist Dr. Jerry Glover and photographer Jim Richardson to showcase the importance... More »
Jun
11
Thu
DAILY
Event Location:
U.S. Botanic Garden
Event Tags:
Exhibit
Plant roots are vital components of the earth's ecosystem. They are necessary for plant growth, including the production of food and nutrients for humans and many other organisms. However, as root systems are out of sight, their beauty and importance often go unnoticed. This exhibit uses the work of Agricultural Ecologist Dr. Jerry Glover and photographer Jim Richardson to showcase the importance... More »
Jun
12
Fri
DAILY
Event Location:
U.S. Botanic Garden
Event Tags:
Exhibit
Plant roots are vital components of the earth's ecosystem. They are necessary for plant growth, including the production of food and nutrients for humans and many other organisms. However, as root systems are out of sight, their beauty and importance often go unnoticed. This exhibit uses the work of Agricultural Ecologist Dr. Jerry Glover and photographer Jim Richardson to showcase the importance... More »
Jun
13
Sat
DAILY
Event Location:
U.S. Botanic Garden
Event Tags:
Exhibit
Plant roots are vital components of the earth's ecosystem. They are necessary for plant growth, including the production of food and nutrients for humans and many other organisms. However, as root systems are out of sight, their beauty and importance often go unnoticed. This exhibit uses the work of Agricultural Ecologist Dr. Jerry Glover and photographer Jim Richardson to showcase the importance... More »
Jun
14
Sun
DAILY
Event Location:
U.S. Botanic Garden
Event Tags:
Exhibit
Plant roots are vital components of the earth's ecosystem. They are necessary for plant growth, including the production of food and nutrients for humans and many other organisms. However, as root systems are out of sight, their beauty and importance often go unnoticed. This exhibit uses the work of Agricultural Ecologist Dr. Jerry Glover and photographer Jim Richardson to showcase the importance... More »
Jun
15
Mon
DAILY
Event Location:
U.S. Botanic Garden
Event Tags:
Exhibit
Plant roots are vital components of the earth's ecosystem. They are necessary for plant growth, including the production of food and nutrients for humans and many other organisms. However, as root systems are out of sight, their beauty and importance often go unnoticed. This exhibit uses the work of Agricultural Ecologist Dr. Jerry Glover and photographer Jim Richardson to showcase the importance... More »
Jun
16
Tue
DAILY
Event Location:
U.S. Botanic Garden
Event Tags:
Exhibit
Plant roots are vital components of the earth's ecosystem. They are necessary for plant growth, including the production of food and nutrients for humans and many other organisms. However, as root systems are out of sight, their beauty and importance often go unnoticed. This exhibit uses the work of Agricultural Ecologist Dr. Jerry Glover and photographer Jim Richardson to showcase the importance... More »
Jun
17
Wed
DAILY
Event Location:
U.S. Botanic Garden
Event Tags:
Exhibit
Plant roots are vital components of the earth's ecosystem. They are necessary for plant growth, including the production of food and nutrients for humans and many other organisms. However, as root systems are out of sight, their beauty and importance often go unnoticed. This exhibit uses the work of Agricultural Ecologist Dr. Jerry Glover and photographer Jim Richardson to showcase the importance... More »

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