The "Seinfeld" diner.

New York's southernmost subway station is whimsically wavy.

A museum preserving one company’s history of preserving food.

A collaborative art project that transformed a neighborhood in NYC's Queens.

Steam out your ears for New Year's Eve.

Four cars from the old system were once on display, but were removed in 2014.

This roadside dinosaur park offered up lumpy neon thunder lizards in the name of kitsch and education.

A graffiti Mecca welcoming artists from around the world.

An illegally built ramshackle mansion tucked in the middle of Brooklyn is now being turned into condominiums.

A huge resale shop for the cast-offs of the film & television industry.

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

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

A museum devoted to bringing to light forgotten or neglected histories through exhibitions, education and public programming.

One of the largest public housing complexes in New York once visited by Eleanor Roosevelt.

Home to first responders to Greenpoint's devastating oil fires.

2 square block factory in Greenpoint erected in 1936.

Where the Monitor was launched and ushered in the age of the "ironclads."

The factory that helped produce a dominant form of lighting before Thomas Edison.

Neoclassical bank designed by NY architects Helmle & Huberty.

The ballpark in "Pigtown" where the Brooklyn Dodgers made their name was replaced with a huge apartment complex.

The pioneering photographer's prints are immortalized inside her childhood home.

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

Red Hook's massive public pool, built by Robert Moses.

A 120-year oil leak slowly unleashes more gallons of oil than the Exxon/Mobil disaster.