Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

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

Family-run for more than a century, this pizzeria makes a unique mustard pie.

This sound-art installation features songs composed using only the Mid-Hudson Bridge as an instrument.

Hundreds of numbered stakes hidden in the woods mark the graves of the lost souls of a nearby asylum.

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

This fancifully decorated Victorian home in New York’s Hudson Valley is the only known fully domed octagonal residence in the United States.

The real-life site of Ichabod Crane's infamous gourd attack.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."