The first declared National Monument in the United States.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

In the 1950s, two women saved this grand theater in the Colorado mountains from demolition.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

These aggressively sustainable art homes look like something out of 1970's science fiction.

A multi-storied adobe complex has been inhabited for more than a thousand years.

Taos Pueblo recipes, foraged ingredients, and outdoor ovens define the menu at this eatery.

The oldest continuously occupied public building in the United States.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

These free-roaming horses were once destined to disappear from the land.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

This little dolphin is the first monument dedicated to the LGBTQ+ community in the southern United States.

Witness to many historic moments in early Texas history.

The legend of a local monster still haunts this small town.

100-year-old shipwreck you can walk up to at low tide.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

Two massive rock outcroppings on the Oregon coastline.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

On the Oregon coast is a natural hole that seems to be draining the sea.

According to legend, this rock represents a young girl trapped by an evil ocean spirit.

This historic steamboat is scuttled just a few hundred feet from where it was built over a hundred years ago.

Treehouse motel and treehouse-building school.