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

Two mermen, eternally spitting into each other's mouths.

A mysterious echo seems to defy the laws of acoustics.

The remains of what was once the world's steepest passenger funicular.

This mouldering abandoned mental hospital was once a center for progressive healing.

Teddy Roosevelt’s famous “midnight ride to the presidency" started at this small lake high up in the Adirondacks.

Why have you never heard of the second most popular tourist site in New York?

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

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Elevated freight railway turned wildly successful urban park.

This throwback amusement park is home to rides and unique storybook figures from the past.

This lovely little pond is named after the hundreds of soldiers' corpses that were rolled into the waters during the French-Indian War.

Ancient temple is home to centuries of art and spiritual artifacts.

South Korea's love of the silly photograph is on full display at this goofy collection of trompe l'oeil paintings.