“The oddest pub in South Africa,” inspired by a practical joke.

Sculpture park built by a 50-year-old widow.

Tiny pyrophyllite spheres from 3 billion years ago.

This banal Parisian entranceway is not what it seems.

London's most popular recording studio, located in the capital's East End, runs partly on solar power and has played host to some of the world's biggest acts.

The broken skateboards that became a poignant memorial to a murdered skater.

The townhouse where the English poet created some of his most influential work has been preserved in tribute.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

This luxury shopping lane has been protected by its own tiny police force for over a century.

Once a train station along the Great Eastern Railway this vibrant coffee shop and bar is where members of London’s creative class mingle.

London's largest outsider art museum.

Artists and musicians now rule over this former rail station.

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

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

A 2000-year-old Roman amphitheater lies just below Guildhall Yard.

Several plaster noses are hidden in plain sight around London's Soho neighborhood.

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

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

A kaleidoscopic warehouse-maze of handmade neon signs.

Wedged between two buildings at the Great Ormond Street Hospital is this secret music installation.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

Architectureal fantasy quarter of Rome.