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

The mortal remains of a Russian prince, priest and paranormal investigator who came to America in 1792.

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

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

This original Mason-Dixon line cairn placed in the 1760s was put in the wrong location because of the gravitational pull of the Allegheny Mountains.

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

The museum calls itself the "National Museum of the Paranormal" and is full of eerie oddities.

This public space is speckled with the eerie remnants of a defunct amusement park.

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

Francis Julius LeMoyne built this crematory in 1876; he was the third person to be cremated here.

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

This icon of the Atomic Age now lays dormant.

A unique workspace where offices reside on pirate ships and inside gingerbread houses.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

These disused steel furnaces are now haunting ruins that may one day be a national park.

An outlet for connecting to memories of lost loved ones and saying goodbyes you never got to say.

This restaurant offers a side of antiques, curios, and a bathroom chock full of owls.

This church in Pittsburgh is home to the largest collection of religious relics in North America.

An abandoned incline railway site is now a green space with six acres of trails connecting hilltop neighborhoods.

A beautiful oddities shop crammed with strange and morbid curiosities.

This shop filled with oddities and knick-knacks is named for a 19th-century charlatan.

Its vintage camera collection gives a snapshot of the past as viewed through a photographic lens.

This secluded walking trail is a hidden gem of a Pittsburgh park.