The world's largest bicycle shelter can hold more than 12,500 two-wheelers.

Europe's largest collection of matchbox designs is a fascinating exploration of the cultural history of the world.

This museum contains a vast array of puppets and marionettes from all over the world, featuring incredible works by Portuguese creators.

Banksy's image of a naked man dangling from the window of a sex health clinic.

A historic, reportedly haunted pub that provided inspiration for several famous adventure novels.

Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

This ornate English estates "Prodigy House" still bears the cannonball marks of civil war.

More than a million titles fill the labyrinthine shelves of this prestigious private library.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

A collection of comics, graphic novels, animation and caricatures devoted to exploring this often overlooked art form.

An unusual round church in London with a Templar past.

Eighty million natural history specimens call this gargantuan museum home.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

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

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

Elaborate tile work in this railway station tells the story of Portugal.

The medieval castle built as headquarters for the Pope's secretive Knights Templar.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

A beautifully eclectic mix of architectural styles.

Some believe that the artist behind this whimsical statue inserted his own likeness as a way to discreetly flip the bird.

These ruins in Volvi were once at the intersection of the Eastern and Western Worlds.

Brussels' favorite peeing boy has a sister.