Moonbows over Kentucky.

Eccentric stone cairns built on a public New York City beach.

Abandoned 19th century homes once occupied by naval officers, soon to be demolished.

This hidden oasis features a stunning view of the Hudson River and the Palisades from a castle-like museum.

You must take the A train... to the last active cemetery in Manhattan.

This memorial honors thousands of enslaved Africans and their descendants who died in colonial New York.

New York's southernmost subway station is whimsically wavy.

Final resting place of Typhoid Mary.

A B.Y.O.B. Mexican cantina lives inside one of the last tortilla factories in Brooklyn.

A former seaside jewel built for the everyman is now simply a neglected art deco fortress.

Pulled from the rubble of one of the worst modern tragedies, a steel crossbeam became a symbol of hope for New Yorkers.

This small, hidden cove is home to abandoned boats.

A former connection to City Island, it has been abandoned since the 1930s.

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

A little lighthouse in New York City, surrounded by mysterious stories of insanity-driven construction.

Where now stands a 42-story condominium tower of marble, glass and steel was once the central market of New York’s slave trade.

This plot of old-growth forest is the largest surviving remnant of New York City's original woodland.

In its day this historic fort held 100 cannons pointed in almost every direction to protect New York.

An odd, ancient window that may have once been part of a brutal prison is embedded in the side of New York's Police Plaza.

Just your average Marie Antoinette–themed speakeasy in an abandoned 19th-century subway tunnel.

This abandoned seaside fortress is now simply an imposing ruin being taken back by nature.

In the middle of downtown Brooklyn lies a 165 year old secret hidden right below the surface (closed to the public indefinitely).

This iconic tattoo shop has its own onsite museum with artifacts from the early history of modern body art.

Once America's longest-manned military fort, now an abandoned hulk.