From soaring man-made monuments to jaw-dropping natural landforms, the U.S. has a wealth of beautiful landmarks.

The breathtaking natural landmark is one of the most interesting geological points in the world and was once the home to numerous tribes. Soak up the views, learn about the history and science of ...

Designated as a National Natural Landmark in 1974, the Okefenokee Swamp is the largest “blackwateræ swamp in the U.S., spanning 438,000 acres on the Georgia-Florida border.

From soaring man-made monuments to jaw-dropping natural landforms, the U.S. has a wealth of beautiful landmarks. IE 11 is not supported. For an optimal experience visit our site on another browser.

In the scientific study, participants viewed a series of images from 50 of the world’s most famous natural landmarks, from the Grand Canyon to the Maldives.

GLENWOOD SPRINGS – U.S. Interior Secretary Ken Salazar on Wednesday designated six new national natural landmarks in four Western states, including Hanging Lake in Glenwood Canyon. The designation ...