A moving tribute to a leader of the American abolitionist movement.

More than 350 million years ago, western New York was covered in a vast sea. Today, you can dig up the remains of the plants and animals that lived there.

A natural gas leak provides a flickering flame beneath a waterfall.

Where one of the worst train disasters in the country took place, leading to upgrades in rail safety.

The ruined remains of a coal mining ghost town are hidden within the woods.

Hidden in the hills of Western Pennsylvania lies one of the best-kept ghost towns in America that you can legally visit.

Dozens upon dozens of boulders engraved with scripture tell the story of one man's troubled life.

Locals call this magical moss-covered walkway the "Emerald Path."

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

A quirky collection of outsider art made from automobile parts.

Faces carved into the cliffs create an otherworldly walking trail.

Acres of English cottage gardens, unexpectedly nestled in a Cleveland suburb.

In the Mound Hill Cemetery resides the final resting place of the world's tallest couple.

This collection honors the iconic, and proudly American lighter that just won't quit.

A collection of unique outdoor sculptures surounded by the beauty of nature.

A fiberglass jungle, deep in the wilds of the Cleveland suburbs.

The angel of death appears to weep black tears at this grave marker.

The pieces in this sculpture garden are made from demolished buildings that were once landmarks of Motor City.

A museum dedicated to the dead and the tools used to usher them into the afterlife.

Ancient petroglyphs discovered only after a massive fire swept across Michigan in the 1880s.

Turnip-shaped island just off the Michigan shore in Lake Huron.

Artist Scott Hocking took a dilapidated 1890s barn to create his massive "Barnboat."

The property contains 37 preserved animal effigy mounds constructed by Native Americans between 800-1100.

Almost half-way between the Equator and North Pole.