This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

This tiny structure was built by the creator of the Brooklyn Bridge.

A billionaire heiress' menagerie of animals were lovingly laid to rest on the grounds of her former estate.

A glittering Thai Buddhist temple in suburban Pennsylvania.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

American involvement in World War I officially ended in 1921 in New Jersey, three years late and thousands of miles from the battlefield.

Where America's first doomsday cult awaited the end of the world.

Pennsylvanian mass grave and possibly mass murder.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

A beloved horticultural oasis on the grounds of a wealthy family's former estate.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

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

This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

The home and studio of a visionary woodworker now stands as a museum and example of his artistic genius.

This ominously named New Jersey street seems to be attracting over-the-top legends of its own making.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

Delicate Wurlitzers, creepy clowns, and The Noid all share space in this insane explosion of kitsch history.

Local lore claims this park is named after a young woman who jumped off a cliff.

One of the world's largest model railroads is a mind-boggling achievement.

Once the world's largest reinforced concrete structure, this abandoned bridge now beckons urban explorers.

In which a local geological marvel becomes a quaint roadside attraction.

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