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

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The United States Capitol Building is located in a 58-acre park that was landscaped by Frederick Law Olmsted during the period 1874-1892.
The United States Capitol Building is located in a 58-acre park that was...

Featured

A view of the Capitol Visitor Center lit up at night
The Office of Congressional Accessibility Services (OCAS) provides a variety...

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Painted Portrait of Benjamin Henry Latrobe
Benjamin Henry Latrobe was hired by President Jefferson in 1803 to fill the...

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Photo of Saccharum officinarum.
Discover the history, botany, production and processing of sugarcane, sugar...

What's New

EVENTS

Mar
13
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 »
Mar
14
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 »
Mar
15
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 »
Mar
16
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 »
Mar
17
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 »
Mar
18
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 »
Mar
19
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 »
Mar
20
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 »
Mar
21
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 »
Mar
22
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 »

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