The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

A beautiful oddities shop crammed with strange and morbid curiosities.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

Where America's first doomsday cult awaited the end of the world.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

A toxic ghost town sitting atop a massive coal fire.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

World's first "penitentiary," meant to be humane, drove men insane.

The ruins of the "place of the cloud snake" sit in the middle of an urban environment.

Explore the history of Mexico's lesser-known ancient alcoholic beverage.

Its exhibits are dedicated to educating the public about state terrorism in Mexico.

This industrial Art Nouveau gem is a historic hotspot for Mexican counterculture.

Hidden for more than a century, the grave of the Conquistador remains forgotten behind these church walls.

In Coyoacán, a pair of coyotes crown a public fountain in reference to the ancient Aztec name of the borough.

This Seattle curio shop collects and sells haunted items in order to spread wonder one grim artifact at a time.

An allegedly haunted mansion with a tragic, tawdry past.

This graveyard contains markers and monuments dedicated to some of the darkest chapters in Washington's history.

A beautiful final resting place for some of the noteworthy deceased.

A giant Troll lurks under one of Seattle's oldest bridges.

A walk through the historic city center, under the streets of Seattle.

An old vending machine serves up unpredictable beverages from its seemingly magical insides.

A Spiritualist house of worship where believers communicate with the dead in the spirit world.