A miniature city, once ruled by the Queen of the Netherlands.

Climb inside an iron crystal magnified 165 billion times its normal size.

A little sculpture with a large wardrobe.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

Looking strangely like Rome's Colosseum, this unfinished tower has dominated the skyline for over 100 years.

This city square dates back to the Scottish Enlightenment and was home to some of Scotland's brightest minds.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

A sweet symbol marks the place where torturous executions were once carried out.

360° views of the city plus five floors of optical illusions and hands-on science.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

A six-ton wedding present for the King of the Scots.

The final resting place of soldiers' loyal canine companions.

Model aircraft soar over 360-degree views of the countryside at the start of England's oldest road.

Home to Alan Turing, the cracking of the Enigma code, and Captain Ridley's shooting party.

The longest and steepest staircase locks in the United Kingdom.

The site of the most dived wreck in the UK.

The alleged birthplace of Lady Jane Grey, who was executed at age 16 for claiming the throne of England.

This bare, bronze lad in a lone sock sits in the middle of Loughborough’s town center.

This 15th-century fortification was built to defend bunnies.

The smallest pub in Britain was once a cabinet of curiosities and it still has the dead cat to prove it.

A medieval replica of King Arthur's legendary table, the Round Table hanging in Winchester Castle was decorated by Henry VIII.

This striking observation tower shaped like a spinnaker sail is the newest icon in historic Portsmouth.

Overlooking the spot where the Pilgrims boarded the Mayflower stands Devon's answer to the Colossus of Rhodes.