One of the last-standing and most prominent structures from a long-lost colonial port community.

An allegedly cursed tree represents a town's reckoning with a racist past.

Vacant Beaux-Arts buildings that serve as reminders of a beach town’s glory days.

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

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

Infamous marsh filled with toxic waste, World War II-era London rubble, and dead mobsters galore.

These unassuming lighthouses have seen the first reading of the Pledge of Allegiance, the first wireless transmission, and more than one mystery.

The highest point in New Jersey is marked by a massive, if simply named, obelisk.

A playground inspired by differential calculus dangles from the ceiling of the Liberty Science Center.

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

This massive boulder is either a unique rock formation created by glacial melt or a magic energy vortex.

The creek where a shark wreaked terror upon New Jersey, and served as the inspiration for "Jaws."

These mystical miniature houses bring a touch of magic to the New Jersey woods.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

During the American Revolution, this mansion hosted failed peace talks between the British and Americans.

There are owls with glowing eyes in Herald Square.

A town trapped in time - 1958 to be exact.

Built hundreds of years ago this downtown iron barrier once protected a much despised king.

“Invented in Key West, Perfected in Brooklyn."

One-time largest man-made structure in the world will be a park in 30 years.

Failed state-supported institution meant to rehabilitate students with intellectual disabilities.

This small and serene place for quiet reflection on Staten Island was built in China based on the gardens of the Ming Dynasty.

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.