A crumbling hospital from the 1850s on Roosevelt Island.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

A terrific purveyor of natural history objects and curios.

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

An enormous overgrown greenhouse teeming with graffiti and wildlife.

Once considered a marvel of engineering, this 107-mile canal played an integral role in building New York City.

This hospital fell into ruins after failing to act as the advocate for the mentally ill it was designed to be.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

A simple plaque remembers an act of WWI terrorism that obliterated an island and forever scarred the Statue of Liberty.

If it feels like a speakeasy, that’s because it probably was one.

An extraordinary collection of vampire-themed antiques lurks on the second floor of a store.

A whimsical monument deep in this park commemorates the groups that helped build it.

This quaint New Jersey graveyard is an eternal resting place for thousands of beloved pets.

New Jersey's last historic covered bridge was rebuilt from pieces of the original 19th-century structure.

These unassuming lighthouses have seen the first reading of the Pledge of Allegiance, the first wireless transmission, and more than one mystery.

Historic town settled in the 19th century because of its convenient location along a popular coal transport route.

Marie told fortunes from her small stand on the Boardwalk for decades, including to a young Bruce Springsteen who would busk outside her booth.

This unassuming retro burger joint was billed as “diner of the future” at the 1939 World's Fair.

Where the embers of the Big Bang were first detected.

Vacant Beaux-Arts buildings that serve as reminders of a beach town’s glory days.

Local lore claims this park is named after a young woman who jumped off a cliff.

The final resting place of one of the United States's greatest poets.

A completely round house designed for the Atomic Age.

This tiny structure was built by the creator of the Brooklyn Bridge.