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

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

Self-built house and sculpture park where the creator can still be seen in a glass coffin.

This massive marble memorial was built bit by bit either out of devotion or spite, but at the expense of the surrounding town.

The oldest living tree in Manhattan comes shrouded in sinister legend.

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

Twenty-year effort to raise a castle using tools and techniques from the 13th century is now abandoned in the Arkansas woods.

Peak named for an old man who liked to run in the nude.

At a site that has witnessed many significant events, according to the fictional Kcymaerxthaere, it is best known as the place of lunar discovery.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

This iconic science fiction house still looks like something from the future.

This statue of an obscure comic strip hero stands as a tribute to patriotic service and a cautionary tale about embracing fads.

This underfoot portrait is the work of a disgruntled painter inspired by a tragic poem.

Inspired by a music box, a small town Vietnam vet carved an entire carousel full of animals by hand.

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

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

Even in death, he's still your huckleberry.

Thousands of small machines line the shelves of this personal collection which definitely delivers on its name.

A mysterious light of unknown origin on the backroads of Missouri.

This naturally-sourced hot spring is now home to a clothing-optional resort.