It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

This small museum nestled inside a souvenir shop is dedicated to Sweden's most well-known toy.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

The last working windmill in the U.K. that has eight sails.

The adorable animals return to this nature reserve every fall to give birth to their pups.

A quartet of rusting satellite goliaths are all that remain of a communication network that protected Britain from German and Russian air strikes.

Legend says this demonic carving inside a medieval cathedral was one of Satan's minions.

Modern commuters still pass through this 2,000-year-old Roman archway.

Inside this chapel, Victorian jailers took the separate system to new levels.

The oldest of the three remaining bridges in England with buildings on top of them.

The world's first military tank was designed in this English city amid the stalemate of WWI trench warfare.

This English medieval castle is where King John died of dysentery.

A well preserved remnant of the English Civil War.

Left by the Devil, an ancient quarry or just plain old erosion, this enigmatic rock pillar rises 28 feet from the hillside.

Isaac Newton's former home, where the famous apple tree still stands.

The sanctuary seems to either float atop the water or sink into the dirt, depending on the water level.

The ruins of a 17th-century lodge on a grand estate are being slowly restored to their former glory.

This World War II airfield is the last place the bandleader performed before he disappeared.

A 19th century grave house with a unique message formed by the stone supports to the railing around the walls.

Historical etchings such as “Miserable, wild, distracted 1350" and “The Archdeacon is an ass.”

Set amid the remains of a secret WWII airfield, this barn was preserved as a memorial to Allied agents who parachuted into Europe.

A reportedly haunted 14th century church is curiously facing the “wrong direction.”

This ancient Bedfordshire church was abandoned when the village's population slowly began migrating to new towns.