Column Detail, U.S. Treasury Building, Washington. Original image from Carol M. Highsmith’s America, Library of… Free Image from public domain license 
Iconic capital from the Treasury Building in Washington, D.C. Original image from Carol M. Highsmith’s America, Library… Free Image from public domain license 
Row houses located near intersection of 5th Street and Independence Avenue, SE, Washington, D.C. Original image from Carol M.… Free Image from public domain license 
Iconic capital from the Treasury Building in Washington, D.C. Original image from Carol M. Highsmith’s America, Library… Free Image from public domain license 
Aerial of Washington D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Image from public domain license 
Washington Monument in D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Image from public domain license 
Lincoln Memorial taken from the Washington Monument. Original image from Carol M. Highsmith’s America, Library of… Free Image from public domain license 
Seattle Skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced… Free Image from public domain license 
Seattle, Washington. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Image from public domain license 
Dulles Airport. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced by… Free Image from public domain license 
Our Treasured Washington Monuments at Night. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
The Washinton Monument in Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
The Washinton Monument in Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Balcony level of Washington's Union Station soon after an extensive renovation in the 1980s. Original image from Carol M.… Free Image from public domain license 
Korean War Memorial located in Washington D.C.'s West Potomac Park. Original image from Carol M. Highsmith’s America… Free Image from public domain license 
Rock Creek Park, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Wintertime view of the White House. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Fire Department, located at 500 F St NW, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of… Free Image from public domain license 
Construction of the Reading Terminal and Market renovation in the 80s. Original image from Carol M. Highsmith’s… Free Image from public domain license 
Dulles airport. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced by… Free Image from public domain license 
Capitol Hill during the cherry blossom season. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Capitol Hill and The Peace Monument, Washington D.C.Original image from Carol M. Highsmith’s America, Library of… Free Image from public domain license 
Capitol Hill, Washington D.C.Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Rock Creek Park, NW, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Jefferson Memorial at dusk. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Image from public domain license 
Wintertime view of the White House. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Library of Congress. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Image from public domain license 
Lincoln Memorial, Washington D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
White House at dusk. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Image from public domain license 
Lincoln Memorial, Washington Monument and the United States Capitol. Original image from Carol M. Highsmith’s America… Free Image from public domain license 
Capitol Hill in spring. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Image from public domain license 
Capitol Hill, Washington D.C.Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Capitol Hill during the cherry blossom season. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Inside of Wilbur Wright and Orville Wright Federal Buildings. Original image from Carol M. Highsmith’s America, Library… Free Image from public domain license 
Capitol Hill during the cherry blossom season. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Lincoln Memorial. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced… Free Image from public domain license 
Jefferson Memorial, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
The White House. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced… Free Image from public domain license 
The Thomas Jefferson Memorial is a presidential memorial in Washington, D.C. that is dedicated to Thomas Jefferson, an… Free Image from public domain license 
U.S. Capitol, Washington D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
U.S. Capitol Dome. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced… Free Image from public domain license 
The White House is the official residence and principal workplace of the President of the United States. Original image from… Free Image from public domain license 
Georgetown Row Houses, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Library of Congress's Thomas Jefferson Building. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Aerial view of the Pentagon. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Washington, D.C. July 4th fireworks. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Christmas tree in Capitol Hill. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Aerial view of Washington, D.C. in the 80s. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
The Wilbur J. Cohen Federal Building built by Charles Z. Klauder. Original image from Carol M. Highsmith’s America… Free Image from public domain license 
The U.S. Capitol at Dawn. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Image from public domain license 
U.S. Capitol, Washington D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
The Washinton Monument in Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
LaFayette Park, located directly north of the White House on H Street between 15th and 17th Streets, N.W., Washington, D.C.… Free Image from public domain license 
Capitol Hill, Washington D.C.Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Classic View of the Washington Monument. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Washington Monument, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
July 4th Fireworks. Washington DC is a spectacular place to celebrate July 4th! Original image from Carol M.… Free Image from public domain license 
Reflection of the Washington Monument in the pool at Pool at the National Mall. Original image from Carol M.… Free Image from public domain license 
Capitol Hill at night. Original image from Carol M. Highsmith's America, Library of Congress collection. Digitally enhanced… Free Image from public domain license 
LaFayette Park, located directly north of the White House on H Street between 15th and 17th Streets, N.W., Washington, D.C.… Free Image from public domain license 
Row houses, Florida Ave. and Porter St., NE, Washington, D.C. Original image from Carol M. Highsmith’s America, Library… Free Image from public domain license 
Aerial view of the White House during the 1980s. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
U.S. Capitol Building Dome, Washington D.C. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
U.S. Capitol, Washington D.C. Photograph taken from the Thomas Jefferson Building. Original image from Carol M.… Free Image from public domain license 
United States Capitol in Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Dusk view of Pennsylvania Avenue, D.C. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Capitol Hill in spring. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Image from public domain license 
National Cathedral, Washington D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
United States Supreme Court Building, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of… Free Image from public domain license 
Lincoln Memorial statue by Daniel Chester French. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Capitol Hill at night. Original image from Carol M. Highsmith's America, Library of Congress collection. Digitally enhanced… Free Image from public domain license 
Arched architectural detail in the Federal Triangle in Washington, D.C. Original image from Carol M. Highsmith’s… Free Image from public domain license 
Rock Creek Park, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Row houses, Florida Ave. and Porter St., NE, Washington, D.C. Original image from Carol M. Highsmith’s America, Library… Free Image from public domain license 
LaFayette Park, located directly north of the White House on H Street between 15th and 17th Streets, N.W., Washington… Free Image from public domain license 
Lincoln Memorial statue by Daniel Chester French. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Washington, D.C. July 4th fireworks. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Aerial view showing the Library of Congress Thomas Jefferson Building, with East Capitol Street on the left and the James… Free Image from public domain license 
Seattle, Washington fire Station. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Wintertime view of the White House. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
The White House is the official residence and principal workplace of the President of the United States. Original image from… Free Image from public domain license 
U.S. Capitol Building Dome, Washington D.C. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
The White House, the Jefferson Memorial and the Washington Monument. Free Image from public domain license 
The Washington Monument at night. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
The White House, Washington Monument, and Jefferson Memorial. Original image from Carol M. Highsmith’s America, Library… Free Image from public domain license 
Washington Monument in D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Image from public domain license 
Washington Monument in spring. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Washington Monument in spring. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
Union Station Great Hall during restoration in the 1980s. Original image from Carol M. Highsmith’s America, Library of… Free Image from public domain license 
Kenilworth Park and Aquatic Gardens is also known as Anacostia Park. Original image from Carol M. Highsmith’s America… Free Image from public domain license 
Columns on the U.S. Capitol. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
U.S. Capitol Building, Washington D.C. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
Abraham Lincoln portrait in the Lincoln room, Blair House, located across from the White House, Washington, D.C. Original… Free Image from public domain license 
Restoration work on Reading Terminal. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
U.S. Capitol Building, Washington D.C. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
United States Supreme Court Building. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Image from public domain license 
The Supreme Court Building on 1 First Street, NE. Original image from Carol M. Highsmith’s America, Library of Congress… Free Image from public domain license 
X-34 mated to modified L-1011 during takeoff on first captive carry flight, 09.24.2009. Original from NASA. Digitally… Free Image from public domain license 
A supermoon occurs when the moon’s orbit is closest (perigee) to Earth at the same time it is full. Original from NASA.… Free Image from public domain license