Collapsing castle on the Hudson river was once the storage site of military surplus business.

Homemade rockets, dinosaurs, and robots make this New York small business much more than a furniture store.

A once grand hotel is being retaken by the wilderness it once capitalized on.

Now the final resting place of prominent artists and musicians, it was originally founded to separate the rich from the poor in death.

Hide from the tourist hordes in these relatively unknown, and unguarded lava caves.

A priest with no formal artistic training used basic house paint to create gorgeous religious scenes inside this historic church.

A controversial memorial at the place where Captain Cook met his violent end.

A model of a galactic embassy is hidden in plain sight along the highway, proposed by a UFO religion to find the aliens that created life on Earth.

This legendary urban waterfall creates a dazzling display of rainbows.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

These ancient sacred grounds granted amnesty to those who managed to reach them.

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

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

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

This century-old roadside attraction is full of bizarre rock formations.

An extravagant western hotel where every floor is the "ground floor."

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

Nature's biggest mammal swims in landlocked Oklahoma.

When you can afford only half a road, you build only half a road.

This historic folk art garden contains a nightmare tower that claims to be the world's largest concrete totem pole.

Millions of dollars worth of sculpture decorate this Iowa city center.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.