The "possessed" house that inspired "The Haunting in Connecticut" book and movie.

A statue commemorating a 16-year old girl's nighttime ride to raise a militia against attacking British troops.

This statue commemorates the importance of hat manufacturing to Danbury, once known as the "Hat City of the World."

Connecticut sites linked to the only trial to ever use demonic possession as a criminal defense.

A castle inspired by medieval architecture is hidden in the woods of Connecticut.

This 19th-century Hamptons windmill was once home to modernist painter Agnes Pelton.

A mysterious air force base built to resemble a Long Island fishing village.

A historic lighthouse steeped in rumors of ghost and pirate stories.

A millionaire's abandoned swimming pool from the gilded age of one of America's most distinguished families.

This futuristic airport terminal was abandoned for decades before reopening as a hotel—with a vintage plane of its own parked out back.

Locals purchased this abandoned quarry in order to make sure it continues to be overgrown.

A monument to the Mohawk people stands along an old Native American trade route.

The place where travelers of the Mohawk Trail forded the Deerfield River rather than pay the toll at the turnpike bridge.

One of the oldest cemeteries in Vermont is the final resting place of soldiers, politicians, and a famous author.

The final resting place of President Chester A. Arthur and hundreds of others from Revolutionary War soldiers to poets, politicians, and painters.

A reversed traffic signal that was once violently misinterpreted as a statement on British-Irish relations.

The "last holdout of the Confederacy” actually sat at the edge of the Canadian border.

305 homemade stone stairs wind their way up the Hamilton escarpment.

The first outlet of Canada's biggest fast-food franchise has been slinging doughnuts since 1964.

Clusters of abandoned buildings hint at the facility's 144-year history with psychiatric health.

The "birthplace of insulin," where Sir Frederick Banting realized the hormone could save the lives of Type 1 diabetics.

The grandiose interior of this bar speaks to its past as home to famous jewelers and railway offices.

A bronze monument to Cleveland's favorite, fastest son.

An abandoned, rusty old relic of railroad history stands at attention over the Cuyahoga River.