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

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

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

A legendary boxing venue and ring featured in Rocky V.

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.

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

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

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

The Master of Magnetism dominates the walls of a scrap metal yard to keep graffiti artists at bay.

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

A unique workspace where offices reside on pirate ships and inside gingerbread houses.

An extraordinary collection of vampire-themed antiques lurks on the second floor of a store.

Steepest flood safety railway in the entire world.

Alexander Hamilton’s creation caused quite a bit of controversy.

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

A rock maze opens up to a panoramic viewpoint at an abandoned mine full of ghost stories.

Nothing says indulgence like a 1,500-pound chocolate castle.

A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

North America's oldest quarantine facility was built in response to Philadelphia's 1793 yellow fever outbreak.

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

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

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