The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

The oldest farmer's market in America is so ancient it was approved by the King of England.

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

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

The first American department store, and home to the largest operating musical instrument in the world.

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

This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

In the bowels of a 19th-century brewery lurks a fine-dining restaurant offering an array of themed feasts.

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

The abandoned coal loading dock is a canvas for unsanctioned art.

This Old Testament garden features 100 plants from biblical times.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

The graffitied ruins stand hidden within the Pennsylvania woods.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

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

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

In which a local geological marvel becomes a quaint roadside attraction.

The oldest surviving botanic garden in the United States.

This little museum in the town where zombies were born celebrates the living dead.

A park full of outsider art, created by college students studying outsider art.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.