A band of aerialists and circus performers putting on incredible shows in East Williamsburg.

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

All of the Malaysian sweets at this shop are made daily with a whole lot of love.

Monument to a forgotten NYC disaster that claimed the lives of 1,000.

Red frames showcase remnants of one of New York's original subway stations.

The only gallery in New York dedicated to olfactory art and the exploration of scent in art.

Manhattan's deadly West Side railroad, which killed hundreds of New Yorkers, is remembered by this simple plaque.

This Manhattan museum houses one of the largest collections of Spanish art and manuscripts outside of Spain.

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

The front yard of an Upper East Side town house hides the last fragment of one of New York's most famous theatres.

This curved Manhattan building was built to house the opulence of John D. Rockefeller's oil empire.

The notorious headquarters of a corrupt political machine.

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

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

Relics given to a Manhattan church to avoid seizure by the Italian government.

A historic 1890s architectural masterpiece with an iconic clock tower that, once open to the public, now faces an uncertain future.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.

A collection of fanzines, recordings, and documents detailing the rise and influence of the feminist punk movement.

Family-run for more than a century, this pizzeria makes a unique mustard pie.

The only remaining Cold War–era Minuteman II missile control center in Missouri.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

This inverted metropolis model is the artist's "revenge" for not being allowed to have a doll house as a kid.

This bomb shelter-themed bar has barely changed since it opened.

A botanically themed auditorium blooms within the world’s last operating double-decker theater.