This shuttered power plant is now Turkey's first industrial archaeology museum.

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

65 million-year-old chalk outcroppings mark the end of the Jurassic Coast.

The abandoned funicular tunnel was a secret base for the BBC during World War II.

Hidden on the urban banks of a Manchester river are a series of abandoned waterside industrial sites.

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

The barrel-made lookout from Shackleton's final ship is tucked away in the crypt of one of London's oldest churches.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

The "lost friend” is the most famous of the six moai statues that were removed from Easter Island.

Tombstones and enigmatic inscriptions hide within a vault beneath a popular London arts venue.

The secret wartime bunker built on the platforms of an abandoned Tube station.

The last four extravagant street signs of London's historic banking street.

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.

Scattered throughout London are ancient remnants of the city's former bounding wall.

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

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