A park where people have been going to feed friendly pigeons since the 18th century

Behind these delicious arepas lies a true New York success story.

The Hudson River School comes alive at this palatial estate.

A magnificent waterfall nestled in the heart of the El Yunque National Forest.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

The famous author's cottage hideaway.

New York City's smallest piece of private property.

This plot of old-growth forest is the largest surviving remnant of New York City's original woodland.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

Slyly buy a shake in the Parker Meridien lobby.

Once considered the height of medical modernity, this structure is now the oldest remaining component of Roosevelt Hospital.

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

The one-time office of the architectural firm that ushered in the Gilded Age is now a Club Monaco.

This monument to a veteran of the Mexican-American War is one of only two in Manhattan that serve as an actual mausoleum.

A Manhattan courthouse hides a small but scathing memorial to Holocaust injustice.

A 19th-century politician who died after walking home in a blizzard is honored with this Manhattan statue.

There are owls with glowing eyes in Herald Square.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

Cryptic messages embedded in the New York City sidewalk.

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

The most confusing clock in New York.

Nope, not Washington Irving's house.

The notorious headquarters of a corrupt political machine.