What was once a trend-setting, phrase-coining icon of architectural splendor is now a rotting, forgotten hulk.

A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

An oasis of calm amid the chaos of the boardwalk, the museum traces the heritage of this beloved beachside amusement park.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

Hordes of precariously balanced stone figures crowd the shores of the Hudson River.

The famous author's cottage hideaway.

An abandoned asylum where patients have been forgotten but their possessions remain.

A natural gas leak provides a flickering flame beneath a waterfall.

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