A celebration of capitalism in Midtown.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

A dilapidated dock tells the story of Titanic's missed arrival.

The oldest surviving bridge in New York City, which reopened to pedestrians in 2015.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

New York City's smallest piece of private property.

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

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

Read a book next to a Midtown waterfall.

Elevated freight railway turned wildly successful urban park.

A museum devoted to bringing to light forgotten or neglected histories through exhibitions, education and public programming.

Try not to get slimed in Tribeca.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

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

Tucked in the back of this amazing antique store is an important piece of medical history.

A terrific purveyor of natural history objects and curios.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

The mayor made the declaration in 2004.

Supposedly Satanic numbers adorn this preserved submarine sail.

A wild west land agreement was etched right onto this historic Idaho stone.

A petroglyph map of the upper Snake River carved by prehistoric hunter-gatherers.

Rare and gorgeous birds abound in this protected wildlife sanctuary.

Jail from the 19th century that was built by inmates.

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.