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

A crumbling hospital from the 1850s on Roosevelt Island.

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

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

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

A terrific purveyor of natural history objects and curios.

A parade of antique steeds offers a quirky ride through history.

The ruins of an abandoned 18th-century town that is slowly being reclaimed by the forest.

The highest point in Connecticut was incorrectly memorialized before surveyors discovered the actual spot.

This lovely hilltop tower was specifically built to withstand 100 MPH winds.

This historic park site contains the last remnants of a once bustling canal system.

This Connecticut chapel is a starkly modern, and surprisingly colorful, architectural rebel.

A few stone foundations and an old graveyard are all that is left of this once thriving settlement in the wilds of Connecticut.

A former copper mine which became a truly unsuccessful prison.