A winding, cliffside stretch of road overlooking the Delaware River.

This park contains a number of standing stones meant to heal and inspire.

A failed piece of Orientalism has become the proud symbol of a community.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

This elaborate towering structure was once famed for its revolutionary height.

Yo, Adrian!

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

Mysterious rocks that ring musically when struck.

The only thing better than tubing down New Jersey's scenic Delaware River is doing so while eating a hot dog from a giant floating stand.

New Jersey's last historic covered bridge was rebuilt from pieces of the original 19th-century structure.

The headquarters of the Fraternitas Rosae Crucis, complete with Rosicrucian pyramids, all in the Pennsylvania woods.

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

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

A historic covered bridge is but one example of an oddly prevalent American urban legend.

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

Eccentric concrete mansion and museum designed and built by hand from the inside out.

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