Denmark's famous pseudo-hill.

Dozens of musicians have planted trees in this Danish park, and donated songs to go with them.

When this Iron Age bog body was discovered in 1835, it was thought that she had died recently.

Hotel designed by indie graphics artists.

Six beautiful wooden giants are hidden around Copenhagen.

This stunning mass of ice spans 121 square miles and is still growing.

A collection of noses tucked inside an art museum reveals how times have changed.

An encyclopedic collection of mammal penises.

Ever wanted to can Spam?

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

This massive library holds what was once the largest book collection in the world.

19th century pendulum and a clock restored by a rogue group of guerilla artists.

An overlooked marble is the only surviving in-place 18th century example of the measurement that changed how we define distance.

Abandoned railway line circling the city of Paris.

Notorious artist squat renovated into legal studios.

Stenciled handprints and wall paintings dating back 10,000 years, some of the earliest forms of cave art.

The history of radiation is on safe display at the foot of a radiation science laboratory.

A surrealist timepiece by the artist of melting clocks.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

An abandoned tank sits in an empty London lot as a symbolic middle finger to local city planners.

The sixth of London's "Magnificent Seven" cemeteries, and a source of unlikely inspiration to Beatrix Potter.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.