The United States is a land of extraordinary contrasts, where breathtaking natural wonders sit side by side with iconic ...

No matter where you are from, exploring the wilderness is natural. The United States of America has a rich history replete ...

U.S. Secretary of the Interior Ken Salazar designated six new spots as national natural landmarks in June, 2011. The secretary, responsible for the management and conservation of most federal land ...

Climate change is putting historic and cultural landmarks around the USA at risk, according to a report released Tuesday by the Union of Concerned Scientists (UCS), a non-profit science advocacy ...

The Edsel and Eleanor Ford House became further solidified in United States history this week as it was officially designated as a National Historic Landmark. U.S. Secretary of the Interior Sally ...

National Historic Landmarks are buildings, districts and other landmarks determined to be historically significant in the United States. Some of the most famous National Historic Landmarks include ...

WASHINGTON — Diego Rivera's Detroit Industry mural at the Detroit Institute of Arts was designated a National Historic Landmark on Wednesday by U.S. Interior Secretary Sally Jewell.. The ...