The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

It houses the remains of a 17th-century version of the Titanic.

This chimerical bridge/tunnel appears to dead end right into the sea.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Old Tudor home moved on thick iron rails to a new spot.

Famously misunderstood wonder of the ancient world

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.

Home to the most complete dodo remains known - one head, and one foot.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

Eighty million natural history specimens call this gargantuan museum home.

The curios of pharmacist and collector Henry Wellcome.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

One part local history, 99 parts gruesome haunted house.

Dictionary Johnson’s favorite feline.

This legendary stone is of unknown origin, and throughout history has been a literal touchstone for British leaders.

Scattered throughout London are ancient remnants of the city's former bounding wall.

Huge winged monument in the United Kingdom.

The final resting place of soldiers' loyal canine companions.

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