Botanic Gardens: First Street, SW, between Maryland Ave. and C St. Washington, DC. The living plant museum located on the National Mall showcases an impressive state-of-the-art indoor garden with approximately 4,000 seasonal, tropical and subtropical plants. The U.S. Botanic Garden is administered by the Architect of the Capitol and offers special exhibits and educational programs throughout the year.
Capitol Hill (USA). 'You’re welcome to go inside the mighty, white-domed edifice and count the statues, ogle the frescoes and visit the chambers of the folks who run the country. Afterward, call on the neighbors. The Supreme Court and Library of Congress also reside up here, across the street from the Capitol.'