Memorializing an American tragedy of massive proportions.

The final resting place of two members of the infamous Doan gang, notorious outlaws and Revolutionary War Loyalists.

The famous bell was secreted away and hidden in a church in Allentown during the British occupation of Philadelphia.

Could it have picked a better place to land?

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

A museum dedicated to the history & joys of the trail & your best chance to see hikers throwing up ice cream.

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

America's first serial killer rests in anonymity.

An almost life-sized elephant named Ms. Ellie greets visitors at this jumbo-themed museum.

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

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

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

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

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

This jail which was in service for over a century is now open for curious visitors.

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

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

Behold the rickety wooden glory of the world's oldest operating roller coaster.

One of the oldest log cabins in America is one of the last of its kind this historic Swedish dwelling remains a piece of living history.

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

Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

It would take 35 firetrucks to fill this enormous glacial pothole.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

A local prank turned town icon.