This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

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

In the woods of New Jersey lie the ruins of a munitions village abandoned after World War I and the remnants of a 1920s wooden racetrack.

How this Pine Barrens hill got its name is uncertain, but on a good day the view from the fire tower is crystal clear.

Step into Monet's world at this fine-dining restaurant in the middle of a New Jersey sculpture park.

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

This Great Depression-era creation was once known as the strangest house in the world.

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

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

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

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

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

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

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

A scenic fort on the harbor protected Philadelphia from an attack that never came.

A glittering Thai Buddhist temple in suburban Pennsylvania.

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

A completely round house designed for the Atomic Age.

The abandoned coal loading dock is a canvas for unsanctioned art.

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

Alexander Hamilton’s creation caused quite a bit of controversy.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

A clone-tree in Washington Square Park sprung from seeds that went to the Moon and back.