The United States has a highly developed and diversified market-oriented economy. It is the world's largest economy by nominal GDP, generating 26% of global economic output. It is the second-largest b
The nation's largest city, New York City, is considered the world's principal financial center and metropolitan economy.
Washburn and Moen Manufacturing Company in Worcester, Massachusetts, 1876
Oil wells in Los Angeles, 1905
Assembling the North American B-25 Mitchell at Kansas City, 1942
The United States of America, also known as the United States or America, is a country primarily located in North America. It is a federal republic consisting of 50 states and a federal capital distri
Economy of the United States
…The United States has a highly developed and diversified market-oriented economy. It is the world's largest economy by nominal GDP, generating 26% of global economic…
Cliff Palace, a settlement of ancestors of the Native American Pueblo peoples in present-day Montezuma County, Colorado, built between c. 1200 and 1275
The Declaration of Independence portrait depicts the Committee of Five presenting the Declaration to the Continental Congress on June 28, 1776, in Philadelphia.
U.S. marines raise the American flag atop Mount Suribachi during the Battle of Iwo Jima (1945). This photo became one of the most honored images of World War II.
Civil rights activists during the March on Washington for Jobs and Freedom in Washington, D.C. in August 1963