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.

A crumbling staircase in upper Manhattan is all that remains of one of the most important sites in sports history.

You must take the A train... to the last active cemetery in Manhattan.

The one-time epicenter of American songwriting is now a little remembered Manhattan commercial block.

This New York holdover was built to provide housing for shopgirls and still does not allow men above the lobby.

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

This small New York museum celebrates the mountainous artwork of a Russian mystic.

Where the four original members of the Ramones hung out and revolutionized punk rock.

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

Pulled from the rubble of one of the worst modern tragedies, a steel crossbeam became a symbol of hope for New Yorkers.

A Gothic-style abode built to accommodate the church's three resident peacocks.

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

This recipe is set in stone.

A museum collection honoring the long history of the FDNY is held in a disused Manhattan fire house.

Captain America, Sub-Mariner, and the Human Torch were all born in this art deco Manhattan masterpiece.

This Fifth Avenue church has long been the favored worshiping place of Broadway actors and vaudeville performers.

A self-made museum in Queens, New York continues to display the work of a sculptor known for paving his own way.

The last remnants of what was once one of the world's grandest hotels can now be found in a Manhattan subway station.

Cheap pizza and all of your naughty bedroom needs housed in a stunning example of Art Nouveau architecture.

Join in a Seance at the Swedenborgian Church.

This enormous banquet-themed artwork honors over 1,000 notable women throughout history.

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

A posh members-only club with a literally dramatic history.