This ancient statue of Dionysus lies unfinished and abandoned in one of Greece's oldest quarries.

Take a sea tractor to the Art Deco hotel on the island that inspired Agatha Christie.

The largest greenhouse in the world is home to over one million types of plants.

Where Agatha Christie mysteriously disappeared in 1926.

Created as a punny statement about genetic engineering this monstrous hybrid statue has become a beloved icon.

This two-towered gateway is all that remains of the unluckiest pier in the world.

The UK's largest private house was the subject of a long-lasting political dispute.

This charming railway is one of the oldest and steepest funiculars in England.

A close look reveals that the Scottish monument is just slightly off-kilter.

The longest staircase lock in Britain.

Single runway interrupted by a busy road that cuts across its middle.

The fairy tale castle of the "fairy-tale king."

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

Once housing children next to hardened criminals this historic jail once displayed Ned Kelly's skull until it was stolen.

Come for the flowers, stay for the bats!

The tallest freestanding structure in the United Kingdom.

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

The charming collection illustrates life in Lincolnshire in the 18th through 20th centuries.

Inside this former medieval prison is a collection of objects designed to inflict unbelievable pain and suffering on the human body and mind.

A unique tribute to the millions of animals who served and died for the British military.

The "lost friend” is the most famous of the six moai statues that were removed from Easter Island.