Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

The palatial McDonald's that inspired Wesley Willis.

The empty tomb that houses the memories of Roy Bertelli's revenge.

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

New Hampshire's first neighborhood is now preserved as a historic village with live action role players.

The early 20th-century home features cutting-edge technology of the day, such as ammonia refrigeration and needle showers.

A man killed in a hunting accident is eternally guarded by a granite hound tombstone.

After the state would not recreate this beloved rock formation, three New Hampshire brothers took things into their own hands.

Known as one of the most climbed mountains in the world, this barren peak is permanently bald thanks to an anti-wolf fire.

This historic mini-suspension bridge was swept away once but is now here to stay.

A former zoo turned public park, where visitors can hang out in the old animal cages.

All that remains of the once-booming chain is a single orange-roofed restaurant.

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.

It wouldn't be long after purchasing this farm, Brown would lead his siege on Harper's Ferry.

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

This giant monument of the RCA mascot is a beloved fixture in Albany, New York.

A perfect replica of the beloved show's first set.

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

A mysterious echo seems to defy the laws of acoustics.

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

Once a slice of Cold War-era military history, this museum is finding its future in the stars.

A museum chronicling pioneer life constructed over Interstate 80.

This was the first homestead registered after President Abraham Lincoln signed the Homestead Act into law.