Aerial view of New York City, in which the World Trade Center Twin Towers is prominent. Original image from Carol M.…Free Image from public domain license
New York City with World Trade Center. Original image from Carol M. Highsmith’s America, Library of Congress…Free Image from public domain license
Brooklyn Bridge before the terrorist attacks on 9/11/2001 - Original image from Carol M. Highsmith’s America, Library…Free Image from public domain license
A fat and sassy prairie dog on the grounds of Devil's Tower National Monument in Crook County, Wyoming. Original image from…Free Image from public domain license
The Washington 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
Washington Monument, Washington D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.…Free Image from public domain license
Cast - Iron Architecture (1894, a collection of iron made architectural designs, notably the Eiffel Tower. Digitally enhanced…Free Image from public domain license
Aerial view of New York City. Original image from Carol M. Highsmith’s America, Library of Congress collection.…Free Image from public domain license
Dramatic View of Boston's John Hancock Building. Original image from Carol M. Highsmith’s America, Library of Congress…Free Image from public domain license
A Dusk View of the Seattle Skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection.…Free Image from public domain license
A Dusk View of the Seattle Skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection.…Free Image from public domain license
The Point Judith Light is located on the west side of the entrance to Narragansett Bay, Rhode Island as well as the north…Free Image from public domain license