The largest known open fault in the United States is basically a giant natural refrigerator.

This picturesque abandoned home is rumored to be a spite house.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

An unusually designed bridge from the 1920s was built to withstand the tides and winds of Maine.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The only structure left with direct ties to the Salem witchcraft trials of 1692.

The eccentric mansion of one of the most popular horror authors of modern times.

Rumored to be the famed pirate's lookout tower, this historic stone structure is now just watching for tourists.

A museum dedicated exclusively to aircraft used in the military.

Scenic mount trashmore, Virginia Beach's most curious waterfront still has a couple of secrets.

This little museum in the town where zombies were born celebrates the living dead.

A hugely vast Irish landscape of barren rock that stretches for miles.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

The modern birthplace of Irish freedom.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

This French colonial post office is arguably the grandest in all of Southeast Asia.

Parts of this sprawling temple complex are deteriorating, but its founder’s body remains intact.

Bangkok celebrated its shifting monarchy with a militaristic homage to democracy.

For centuries young Thai men used this Giant Swing as a slingshot to heaven.

A near tragic event on this bridge helped inspire the classic film "It's a Wonderful Life."

The remains of the furnace and iron works that produced the massive Hudson River Chain still stand in the woods of New York.

What remains of the simple red brick chapel where the women's rights movement began.

A mass grave for victims of one of the city’s worst fires.

This city park was once a lookout point for George Washington’s army during the Battle of Brooklyn in 1776.