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

World War II bunker still standing on the New Jersey beach.

Remnants of a storybook amusement park hidden behind a strip mall.

The trials and tribulations of marking Poe’s grave.

A museum dedicated to exhibiting remarkable outsider art.

An alley covered with 20 years of bubble gum.

The ghostly remains of an accidental sea.

Oldest building in California still in use.

Mysterious glowing orbs float through the desert night.

A Prada store in the West Texas desert that is never open for business.

A spring-fed pool so deep it's used for scuba diving as well as swimming.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

100 massive sculptures in the Hudson River Valley.

Adherence to strict Jewish laws is required to enter this ultra-conservative New York village.

The chiseled jaw of this forgotten American hero still stands tall in a small Indiana town.

Unrepaired walls from a 1920 anarchist bomb attack.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

A pharmacy built in the shape of a mortar and pestle, now resembles a fancy cocktail.

Unique tower has outlasted a takeover of the company.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

A miniature world of concrete and stone in Springfield, Ohio.

One-layer pyramid in Indiana.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.