The video game-themed street art first popped up in the French city.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

Notorious artist squat renovated into legal studios.

What started as a tongue-in-cheek shrine is now a full-blown museum celebrating "The Hoff" and his longtime love affair with Berlin.

A state-of-the-art medical facility from the Imperial era is now a derelict ruin.

Built over an abandoned train yard, this hidden gem is full of winding paths and offers gorgeous views of Sydney Harbour.

An unphotographable nightly march of tens of thousands of "fairy penguins" from sea to shore.

Australia's largest traditional hedge maze features a Great Gnome Hunt.

Largest maize maze in the Southern hemisphere built with GPS technology on more than two acres.

Australia's only intact colonial warship never saw action before being turned into a scenic wreck.

Is there such thing as too many fruit bats? Not anymore.

The labyrinthine storm tunnels beneath the city of Melbourne are ruled by a band of urban explorers.

A friendly monster lurks outside the State Library Victoria.

The bullet-banged DIY suit of armour belonging to Australia’s most famous outlaw.

Once housing children next to hardened criminals this historic jail once displayed Ned Kelly's skull until it was stolen.

The word 'wunderkammer' translates as 'wonder-chamber'. This Wunderkammer is both a museum and a retail store.

Occult books, tarot, oddities.

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

A roadside shrine to a late rock god only remains thanks to the unyielding efforts of his fans.

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

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

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

Abstract dinosaur models in London.

The final resting place to 300 Victorian-era pets hides inside the city park.