Inside this 150-year-old barn turned antique shop is a vast array of items for curios hunters.

Descendants of this colonial Pennsylvania family still travel from far and wide to visit the 300-year-old home of their Quaker ancestors.

Each step is a mere four inches tall, said to be measured by the stride of a woman wearing a hobble skirt.

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

Where the oil industry began.

A diorama of the Civil War, fought by cats.

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

A preserved 18th century homestead in Western Pennsylvania marks the spot where the Whiskey Rebellion began.

One of Philadelphia's largest murals resides hidden under this bridge.

The first of Lancaster's "rural cemeteries."

This roadside stand packs 300-plus varieties of tomatoes, from "Maiden's Fire" to "Kaleidoscopic Jewel."

The oldest surviving presidential residence in the United States.

This strange, big-tailed beast became a Pennsylvania town's unofficial mascot.

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

The residents of this ominous-sounding street in Pennsylvania liked its name so much they fought to keep it.

The home of possibly the least-loved U.S. president stands as a sort of unpopular Monticello.

The final resting place of the Hollywood star who came to a tragic end.

A living maritime paradox still floats in the same lake where it was built and resurrected... or was it?

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

Intricate storybook scenes are tucked inside these shadow boxes, which are tucked inside a library in the Pocono Mountains.

This picturesque stream was up until recently the site of a ten story mountain of slag and sewage.

An ideal wedding spot that is almost too ideal.

For decades, it has disappeared and reappeared as water levels rise and fall.

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