There must be a pun in this haystack somewhere...

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

A bit of retro transportation flair preserved in the world's largest department store.

A former seaside jewel built for the everyman is now simply a neglected art deco fortress.

This abandoned seaside fortress is now simply an imposing ruin being taken back by nature.

First a horse rendering plant, then a 19th century landfill, this beach is full of glass from thousands upon thousands of broken bottles.

The home of aviation trailblazers, in a remote corner of the big city.

The famed amusement district marks the beginning of summer with a wild procession of nautical creatures.

The flagship building of an early national restaurant chain is a superb example of terra cotta art.

One of the most enjoyable bits of history at Coney Island and “the most romantic ride in the world.”

Beneath the mossy overgrowth covering this once-sprawling campus lies decades of history and the secrets that come with it.

A formerly abandoned mental institute, now back in business.

Enjoy an overnight at an old haunted B&B site of the Borden family murders.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

The world's largest key collection features keys to the White House, Frankenstein's castle, and Hitler's bunker.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

The site of a tragic massacre that spawned a multimedia franchise.

The ghostly remains of an accidental sea.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

The oldest continuously occupied public building in the United States.

A museum devoted entirely to the rattlesnakes and snake-related art.