The rusting remains are visible sticking out of the waters of the Delaware Bay.

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

Mysterious rocks that ring musically when struck.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

The second oldest continuously operating bar in Louisiana.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A spiritual vortex among the red rocks in Sedona.

A unique sculpture park that specializes in the huge and bizarre.

A layered tribute to the work of mosaicist Isaiah Zagar.

A museum dedicated to exhibiting remarkable outsider art.

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

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

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

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

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

World's first "penitentiary," meant to be humane, drove men insane.

Elevated freight railway turned wildly successful urban park.

A toxic ghost town sitting atop a massive coal fire.