The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

An abandoned railroad tunnel transformed into a creepy path for hikers and cyclists.

An American flag was erected for every day that passed during the Iranian Hostage Crisis.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

The same security that protects our nukes accidentally protected a gentle herd of antelope.

A monument to the egos of two railroad magnates that fell into decline along with their careers.

Brass cobblestones mark the places where individual Holocaust victims were taken from their homes.

2300-year-old Roman road connecting the empire.

Inside this McDonald's you can dine on your Big Mac and fries next to a 2,500-year-old Roman wall.

English parliaments were once convened by this ancient oak tree in the heart of Sherwood Forest.

A daring D-Day assault by U.S. Army Rangers is commemorated atop the high cliffs of this strategic point.

These unique markers designate the route American forces took during the Liberation of France.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

The Lone Star plaque hangs in a bombed-out bunker in Normandy to honor a Texan colonel's heroic actions on D-Day.

Remains of the artificial harbours invented for the Allied invasion of Normandy can still be seen at sea.

One of the oldest and largest wooden churches in France was very evidently constructed by shipbuilders.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

One English town's celebratory landmark spurred more trouble than anticipated.

One of England's most famous churches hides a pair of little known architectural treasures.

A set of medieval stained-glass windows tell the gruesome story of a Viking siege.

The largest wildlife crossing in Utah allows local fauna to safely traverse the six-lane Interstate 80 at Parleys Canyon.

The Adriatic's most famous wind can be reliably experienced in the city's Marina.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

A miniature train-ride through Slovenia's largest cave system.