Claiming to be the oldest hat store in the world, this historic haberdashery had a hand (and a head) in the creation of the Bowler.

This home on a quiet suburban street is completely covered with vibrant mosaics.

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

A makeshift shrine to the late rock star is still kept up on the nondescript façade outside 1 Logan Place.

An impromptu shrine appeared shortly after beloved "Torchwood" character Ianto Jones was killed off the show.

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

Banksy gives themself artistic license with this piece of London street art.

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

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

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

A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

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

A miniature rainforest is growing inside of a Midtown Manhattan office building.

A floating cat sanctuary on an Amsterdam canal.