A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

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

Memorializing an American tragedy of massive proportions.

Built in the 1970s, this curious modular home found new life as a sundae-shaped ice cream stand.

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

A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

This historic old movie house was the scene of one of the Blob's most iconic attacks.

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

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.

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

The only geyser in the state of Pennsylvania is caused by pressure from an abandoned coal mine outside of the ghost town Centralia.

The world's third-largest crystal sphere has sat in the Penn Museum since 1927 with the exception of one outlandish theft.

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

These lush botanical gardens employ the most purrfect pest control force.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

A daily replay of the experiment that proved the rotation of the Earth.

A field of nothing but boulders which resembles a giant's gravel driveway.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

Pennsylvanian mass grave and possibly mass murder.

America's first serial killer rests in anonymity.

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.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."