This amazingly preserved Gold Rush town is a historian's dream.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

Miraculous tree that seems to sprout out of solid rock.

A monument to the egos of two railroad magnates that fell into decline along with their careers.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

One of the smallest towns in the United States.

After Havre burned down, the best place to build was under the ashes.

The only road through the heart of Glacier National Park.

New fungal and bacterial species call this deadly lake home.

A 6-mile-long lake created by an apocalyptic seismic event and the deadly chain reaction that ensued.

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

A beautiful geyser under environmental threat.

Pyramid home to an obscure religious group that practices modern mummification.

The largest island on the great salt lake is home to curious creatures and strange stories.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.