This seemingly unremarkable boulder is said to bear the hoofprint of the devil himself.

A tree that grows parallel to the ground was declared Brooklyn's "crowning curio" by the poet who saved it.

Final resting place for the Triangle Shirtwaist fire’s unidentified victims.

The gilded vestiges of a sterling department store can still be found in a Brooklyn shopping center.

Spike Lee's provocative film is officially honored right where it was made, the first time a work of art was used as a secondary street name.

A mysterious, abandoned building rotting on the Brooklyn waterfront.

A decommissioned military complex that's now a modern industrial park.

One of the few Glatt kosher delis in the United States is a cornerstone of its Hasidic neighborhood.

Every dish is blessed in this basement eatery beneath a Hare Krishna temple.

A hidden architectural treasure in New York's Brooklyn.

This secluded ruin was once a home for exotic plants.

A working metal shop and venue for outrageous art and music shows in a former cannonball factory.

The most unloved grain elevator in Brooklyn was a “Magnificent Mistake.”

19th century cemetery hidden in Brooklyn's Prospect Park.

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

A modern zoetrope on the New York City subway.

Walk into the 19th century without leaving Brooklyn.

A massive forgotten storehouse from 1913 on the Brooklyn Waterfront has a spectacular view of Brooklyn.

A way to take your secrets to someone else's grave.

This outdoor gallery of graffiti-covered walls pays homage to the past, present, and possible future of street art.

Empty, but not abandoned, this cavernous Brooklyn loading dock was once considered the largest individual building in the world.

This otherwise innocuous bodega was once the headquarters of the most feared assassin's guild in American history.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

You can still ride this 100-year-old work of art in Brooklyn's largest public park.