Thirty creepy ghosts now inhabit this decaying 14th-century church.

A Cold War secret surveillance tower used to spy on radio communications.

Captured in 1968, the Cold War spy ship is the only U.S. Navy vessel being held by a foreign government.

This study room in the New York Public Library saw the creation of one of contemporary America's greatest traitors.

Cold War intelligence agents monitored communist embassies from an attic in a former pigeon coop.

A museum dedicated to secret surveillance.

Germany's Glienicke Bridge has a shady history of clandestine meetings, espionage, and spycraft.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

Stuck in a bygone era, the oldest subterranean shopping street in Japan hides beneath the popular Asakusa district of Tokyo.

This hollow steel globe is the second-largest in the world.

Between 1930 and 1946, a tobacco farmer laid his beloved horses and mules to rest in this small patch of pine forest.

An eclectic store sells obscure vinyl recordings of Charles Manson and Jim Jones, along with many other oddities.

A permanent outdoor art installation made up of more than 100 mushroom-shaped lights.

These cabins mark the site where our 11th president was born (probably).

You can find America's highest suspension footbridge at Grandfather Mountain in North Carolina.

A giant cat slowly prowls the parking lot of Zebulon's car dealerships.

So many migrating birds roost on the bridge, it has a special summer speed limit.

The lesser-known lost colony of Roanoke was a safe haven for formerly enslaved people during the Civil War.

Don't be surprised if you see a long-necked dinosaur peeking out from among the trees in Northgate Park.

A 315-foot spire jutting out from the Blue Ridge Mountains makes for breathtaking views.

From golden eagles to peregrine falcons, this rehabilitation and education center is a haven for birds of prey.

The humble horn finally finds a place in the sun.

A sign marks the plane crash that caused two nuclear bombs to fall in North Carolina.

Rare videos and memorabilia await visitors inside this unique store.