The C. A. Nothnagle Log House stands as the oldest surviving log cabin in the United States, offering a remarkable glimpse into America's colonial past.

A giant scrap metal troll rests his hands on top of a dilapidated building covered in graffiti.

HBO series' stage tucked away in a Greenpoint lot is the largest theatrical set of its kind in the United States.

“Wagon Jobber" turned smokehouse magnate's family-owned business is still going strong 100 years later.

A drawbridge named for a potentially intersex Polish national who fought alongside George Washington during the American Revolution, and an example of "Pulaski Red".

Once a ferry dock, radio transmitter, and now a new Greenpoint park.

Harlem park dedicated to compulsive hoarders killed by their own junk.

Little Red Lighthouse under the George Washington Bridge.

Wine bottle sculpture with a ship's stateroom inside.

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

A dark, dank room in subterranean Manhattan was the site of a ghastly murder.

The famous author's cottage hideaway.

A notorious punk house turned co-op.

Become a prohibition rebel.

Dedicated to preserving the history of free Black communities in Brooklyn and beyond.

Cryptic messages embedded in the New York City sidewalk.

Come for the pastrami, stay for the million-dollar art.

A hyper-luxurious, 12,000- square foot home might be buried beneath Queens, still waiting to protect you from nuclear missiles.

Fabrication workshop where the encasement for One World Trade Center's beacon was constructed.

The notorious headquarters of a corrupt political machine.

This abandoned subway station can still be seen on regular commuter trips.

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

During the holidays, a vintage subway train whisks New Yorkers back in time.

The name of this tiny pocket park tucked between two buildings on Manhattan's Upper West Side is Latin for its location: "seventy-one."