A bronze statue of Mister Rogers in the neighborhood where he grew up.

These hooded graves are the only of their kind in the United States.

These unique rock formations were created during the Ice Age.

Antiques and recycled art surround this cabin designed to resemble a 19th-century schoolhouse.

Designed by Horace Trumbauer in 1893, this Gothic-style castle is now a home for academics.

This Art Deco service station has been providing tune-ups and turning heads for close to a century.

Visitors to Salt Springs State Park are encouraged to literally put their two cents in Penny Rock.

In the parking lot of a fast food restaurant, a statue memorializing a prolific bull elephant.

Beautiful views of the surrounding hills and birds of prey can be found at this sanctuary.

An abandoned railroad tunnel transformed into a creepy path for hikers and cyclists.

Narrow gorges and deep pools created by long-ago glaciers.

Penn State's giant bug collection.

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

"Where the ducks walk on fish."

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

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

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

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

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

A museum of anything and everything Stooge.

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

Featuring the largest CinemaScope screen in Pennsylvania, this drive-in has entertained moviegoers for more than half a century.

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

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