The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Massive still life just off the highway in Kansas.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

Site of the 1879 Cheyenne Outbreak and the site where famed Sioux chief Crazy Horse met his fate.

America's largest man-made forest was planted in an effort to bring back the past.

City Council meetings still happen in this historic building, impeccably preserved on the inside.

This metallic stampede sits frozen on a Washington ridge yet the artist's vision is still incomplete.

Other-worldly rock formations and ancient fossils abound in this unique stretch of Nebraska badlands.

An experimental, automotive replica of Stonehenge.

An outsider art duo's yard has been turned into a whimsical public gallery.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

This bridge provides safe passage for squirrels.

The highest point in Washington state is a volcano covered in glaciers.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

One man's quest to save his town with a trail of record-breaking sculptures.

A walk through the historic city center, under the streets of Seattle.

The lowest point in South Dakota and the source of the Minnesota River.

One devoted couple has donated multiple recreations of Michelangelo's sculptures to this South Dakota town.

Known as "The Hill of the Little Devils."

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

South Dakota's oldest operating brewery is housed inside a historic firehouse.

Every president in history is immortalized in bronze in downtown Rapid City.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.