The final resting place of a German diplomat's beloved companion.

Amazingly, this old machine within the Resorts Casino still functions.

The spot where three Protestant clergymen were burned at the stake during the reign of "Bloody Mary."

Known as the "Valley of the Moon," this Jordanian wadi is one of the most amazing desertscapes on Earth.

A plaque marks the house in Stockholm where the French philosopher René Descartes lived up until his death.

This mysterious and unique painting is filled with symbolism.

This local emblem is the oldest and largest dragon tree in the Canary Islands.

A striking memorial to the Jews of Leiden who were murdered during World War II is scattered throughout the city.

This Parisian gem is one of the most incredible ethnographic museums in the world.

This intriguing Bronze Age artifact spent centuries hidden within a Welsh faerie hill.

This historic building displays the remains of a victim of the devastating 14th-century plague.

Roadside display for a popular fruit and vegetable stand.

This piece of Australian modern art is part joke and part history.

A plaque claims this artwork outside a children's hospital was used in the 1998 Quidditch World Cup.

England's steepest street has such a drastic incline that locals tie their parked cars to lampposts when it gets icy.

At just 51 feet and 10 inches long, it's the shortest street in England.

A replica of the steam engine that hauled Queen Victoria's Royal Train is on display at Windsor.

All unmarked mute swans on the Thames are owned by the Queen per a tradition that began in the 12th century.

One of the oldest trees in Britain may have been witness to some of the country's formative moments.

The patch of land below the memorial was gifted by the British to the United States.

A memorial to the politician who became Great Britain's first fatality to be caused by a locomotive.

Most of Britain's gold reserve was secretly stashed here after the start of World War II.

The tower was originally used as a chimney for the waste incinerator of St. John's Precinct and Market.

The red letters in the literary pavement leading to the library form a mysterious code.