A hidden piece of Altoona's railroad history in a long-forgotten abandoned town.

A retired firefighter created this contraption so he and his family wouldn't die if accidentally buried alive.

Contrary to popular belief, this secluded statue doesn't represent Pennsylvania's founder.

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

A small museum along the Susquehanna River is home to a rich collection of Native American artifacts.

The Cold War-era "underground Pentagon" is a sprawling subterranean hideaway for the Defense Department.

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

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

Pittsburgh's literal underground railroad.

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

This public park was the site of the largest civilian disaster of the Civil War.

An ideal wedding spot that is almost too ideal.

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?

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

An otherwise quiet campground becomes a bustling medieval town for two weeks every year.

A planned settlement in Pennsylvania once housed the aristocratic refugees of the French Revolution.

According to local myth this cemetery is half evil spirits, half good—split down the middle.

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

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

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

The last street in Pittsburgh that's paved with wood.

This dramatic rail curve was once the target of a failed Nazi attack.

The graffitied ruins stand hidden within the Pennsylvania woods.