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

Reverend Jen's unique museum/living room showcases her troll collection.

Here, exhibits come with a side of edible history.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

Check out the underground party scene at the "Burning Man of Brooklyn."

Leaf through over 30,000 artists' sketchbooks in what may be the world's largest collection of doodles

America's oldest Eastern European synagogue provided the immigrants of crowded Lower East Side tenements a space of sanctuary.

The last slot car racing arcade in Brooklyn is keeping the dream of speedy little autos alive.

There’s a secret bunker inside the Brooklyn Bridge, but the city won’t say where.

A partially hidden wall graffitied by spectators of the 1976 Bicentennial, recently rediscovered.

Lie in a hammock where George Washington stood.

Once a popular watering hole among longshoremen and shipyard workers, this neighborhood treasure spans more than 100 years of Red Hook history.

A world of whimsy and wonder aboard a one of a kind historic landmark vessel.

A massive art collective tries a new take on Brooklyn's DIY music scene—by making it fully legal.

Final resting place of the immigrant who brought artificial seltzer water to America.

An unconventional space for art and science housed in a massive old warehouse.

Obscure and obsolete publications are given new life as works of art.

This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.

A no-frills cinephile haven known for showing offbeat, underseen films.

This innocent-looking townhome is actually a subway exit.

This collection of grinning ephemera has grown from basement to Brooklyn.

A Collegiate Gothic quadrangle that surrounds an 18th century secondary school whose financing came from the likes of Alexander Hamilton and Aaron Burr, among others.

For 20 years, local pumpkins have met their fate on the iron fence surrounding this Cobble Hill home.

An arcade packed with a rotating collection of unique independent video games.