This suburban enclave is home to a very unique art exhibit.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.

Guerilla gardeners reclaimed this abandoned railroad land literally putting down roots.

A quiet and contemplative oasis in the middle of New York's bustle and riot.

One of the last taxidermists in New York City.

New York's oldest and possibly grandest keeper of books.

An extensive collection of fine art devoted to man's best friend.

The beautiful tunnel that ran from the lobby to Penn Station is still hidden underneath 34th Street.

The name of this tiny pocket park tucked between two buildings on Manhattan's Upper West Side is Latin for its location: "seventy-one."

A trove of century-old litho stones from the Puck Building's printing days were discovered behind a cellar wall, and are now hanging in the store.

Rat sculptures try to infiltrate the Graybar Building in an architectural tribute to New York City's nautical history.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

New York City's first Modernist house.

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

There's a piece of New York City transportation history hidden in plain sight at a Manhattan subway stop.

New York City's only wildlife rehabilitation center treats more than 3,000 feathered and furry patients each year.

Obscure and obsolete publications are given new life as works of art.

A beautiful collection of architectural ornaments rescued from demolished New York City buildings.

At this hidden studio, the dying art of taxidermy is alive and well.

A memorial marks the library lobby where Langston Hughes' ashes are buried.

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

This tiny store is your one-stop shop for all sorts of rare and wonderful buttons.

For 20 years, local pumpkins have met their fate on the iron fence surrounding this Cobble Hill home.