A Manhattan Episcopal church with an eerie underground crypt.

Walking around West Harlem reveals a scavenger hunt of beautiful bird murals.

From scholastic to sepulchral - now under reconstruction.

The only home that Alexander Hamilton ever owned has a history almost as troubled as his own.

One of the only single-person private gravesites in New York City.

Visit the monolithic tomb of America's most famous general.

This giant boulder is sandwiched between apartment complexes in upper Manhattan.

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

The "Seinfeld" diner.

Hiroshima survivor on Riverside Drive.

The first museum in the United States dedicated entirely to posters.

Cryptic messages embedded in the New York City sidewalk.

This semi-hidden Manhattan restaurant is based out of a loading dock.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

A prohibition era watering hole for the police.

The best place in New York to pick up the controversial, notoriously foul-smelling Asian "king of fruits."

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.

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

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

A semi-scholarly approach to sex.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

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