Abstract dinosaur models in London.

The remains of Crystal Palace Great Exhibition of 1851.

London's smallest police station is barely the size of a phone booth.

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

Eighty million natural history specimens call this gargantuan museum home.

A hands-off space for graffiti artists to hone and display their skills.

An unusual round church in London with a Templar past.

A kaleidoscopic warehouse-maze of handmade neon signs.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

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

135 bronze medallions mark a French meridian line which once rivaled the hotshot Greenwich timeline.

Down a cobblestone alleyway is a museum dedicated to Romanticism, with a secret garden.

This structure atop a craggy cliff in one of the most beautiful parks in Paris boasts an unbeatable view.

A magical, macabre wax museum, beloved by locals, uses real artifacts to depict an assassination from the French Revolution.

The personal library of the founder of modern neurology is open to visitors.

Saintly bones pressed into a wax effigy of a Catholic superstar.

This museum in a Paris apartment gives a unique look at the iconic French singer's life.

This banal Parisian entranceway is not what it seems.

Original cabaret handbills, posters, and feline artwork are a purrfect highlight of the Museum of Montmartre.

Hidden away in a modern library are the remains of one of the 18th century's most celebrated wunderkammers.

A Parisian exterminator's shop whose storefront displays stuffed rats hanging from traps.

How did a French journalist’s grave become the sexiest statue in the cemetery?

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