This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

The world’s largest combined collection of U.S. and Russian aircraft got its start in a poultry building.

This zombie-themed restaurant stands out in the heart of corn country.

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

This simple home was the beginning of a long journey for the iconic Western film star.

The maximum security facility was once thought to have "the bloodiest 47 acres in America."

European castle ruins in an American state park are actually the product of death and grief.

Curious cave that stays a cool 56 degrees all year long.

A geological oddity formed by two rivers carving out a mass of limestone on both sides.

A number of gruesome unsolved murders have turned this simple home into a morbid tourist trap.

Cannon designed to fire an atomic warhead.

A celebration of the animation wizard's childhood home and antique railroad memorabilia collection.

A small town garden is dedicated to a psychic dog with the most soulful eyes.

The face of the famed flier in a hillside in her hometown.

The first home of the doomed aviatrix Amelia Earhart.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

The fastest mail service in the west is tracked and memorialized along this 1,400 mile trail.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

This sacred space and gathering spot for the Wyandot Nation has been the surrounded by controversy and confusion.

This mansion was made famous by its colorful cast of owners and location along the Sante Fe Trail.

This otherworldly church spire reaches up toward the heavens.