Don't get it twisted: This is the oldest pretzel bakery in the United States.

A museum of anything and everything Stooge.

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

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

The oldest surviving presidential residence in the United States.

America's smallest national park site is the former residence of exiled Polish national hero Thaddeus Kosciuszko.

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

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

A legendary boxing venue and ring featured in Rocky V.

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

A giant ball made from pieces of an old Jeep.

An occult-y, historic hotel with the World's Largest Ouija board on the roof.

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.

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

Could it have picked a better place to land?

This shop filled with oddities and knick-knacks is named for a 19th-century charlatan.

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

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.

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

This forgotten building was one of the few Philadelphia-area breweries to survive Prohibition.

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.

Steepest flood safety railway in the entire world.