137 graves holding New England's earliest residents.

A museum designed by and dedicated to P.T. Barnum in the town where he is buried.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

A wunderkammer hidden on the top floor of the Hartford statehouse.

An archival collection of over 2,200 case studies which includes human brain specimens and tumor specimens.

The intriguing personal collection of a professional demon-chaser.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

The world-record holder for the longest bridge stretching continuously over water.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

A charming beach town in Turkey captures all the colors of the rainbow.

This unassuming stone commemorates a condiment factory gone up in smoke.

A cave dug by a man directed by ghosts to find pirate treasure.

A 10 million-ton rock once worshiped by the Tahamies Indians, accessed by an astounding staircase.

The caldera of this mini-volcano has been turned into a naturally heated mud bath.

Unparalleled stargazing, one of Colombia's best observatories, and a swimming pool can all be found in the middle of this ancient tropical forest.

Enchanting cave with a river crashing through the roof.

This picturesque mansion has gone from opulent ruin to nature museum.

A dangling church built over a Colombian gorge.

An explosion of natural color known as "the river that ran away from paradise."

Death rituals and sacrifice inside a Peruvian megalith.

This terrifying glass bridge on the side of a mountain cracks as you step on it.

The walkable ruins of an 19th century hotel, destroyed in a horse cremation gone wrong.

Rusted cars, trucks, and buses form a fascinating collection of Soviet-era machinery.

A strange, heartwarming, decades-old declaration of love on a New Hampshire roadside.