The television series' iconic giant foot was borrowed from this classical painting.

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

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

A little slice of Japan and its aesthetics in London's Holland Park.

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

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

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

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

One part local history, 99 parts gruesome haunted house.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

An industrial relic is now one of Europe's most staggering art spaces.

The body of at least one victim of a construction accident was left behind in the collapsed pylon, buried under tons of concrete.