This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

A massive sustainable farm designed by the mastermind behind Central Park.

A beautiful, creepy 19th-century castle stands incongruous in rural Vermont.

A cable-suspension footbridge that hangs high above the Mill River.

Pick up a kebab and a credenza at this unique combination furniture store and café.

This sprawling art park is filled with sculptures, nature trails, and art workshops.

The former location of a platform that allowed passengers to safely wait for the trolley.

A single room pays homage to the prodigious achievements of the 30th President of the United States.

The mighty room where the poet spent most of her life is available to rent for an hour or two.

Books you don’t need in a place you can’t find.

Thousands of bottles that have held everything from poison to perfume make up the collection of this small museum.

A beautiful multicolored mound formed by the mineral deposits of the Orenda Spring.

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

Fossilized sea bottom and lime quarry.

The birthplace of the alleged inventor of baseball.

A monument to the military service of America's greatest traitor refuses to even name him.

The farm where one of America's most famous folk artists created her paintings.

Resonating tubes make music from highway overpass.

More than 200 unconventional musical instruments that anyone can play.

This abandoned neighborhood is now a park filled with beautiful trees, wildflowers, and hints of its past.

A nearly 100-year-old dining car in upstate New York embodies the golden age of roadside dining.

West Point’s only monument to a woman veteran stands above an empty grave.

The Brigadier General was so afraid of being buried alive that he had a buzzer installed in his mausoleum, just in case he woke up.

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