A wonderfully preserved example of London's 1960s-style high-density, low-rise public housing.

Some of the earliest leaders of the Moravian congregation are buried here.

The sixth of London's "Magnificent Seven" cemeteries, and a source of unlikely inspiration to Beatrix Potter.

Pop culture has helped to keep this iconic British building from being destroyed.

This haunting sculpture was created as a statement on the mechanized warfare of the First World War.

This skewed English house has looked like it's going to fall over for centuries.

A set of medieval stained-glass windows tell the gruesome story of a Viking siege.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

A quiet, semi-secret square with statues of Mahatma Gandhi, Virginia Woolf, and a conscientious objectors stone.

The wooden grave marker of a railroad worker who died in a freak whirlwind.

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.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

The final resting place of a German diplomat's beloved companion.

A series of carved figures that scandalized British society.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

A statue of the original Pearly King is hidden in a church's crypt.

A relic from one of London's worst 19th-century slums.

One of the greatest movie directors of all time lived and worked in this London flat from 1926 to 1939.

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

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

William Smith's iconic "map that changed the world" is hidden behind a curtain in the Geological Society building.

One of the figures in this Celtic sculpture continues to puzzle archaeologists.

This Viking gravestone carved in a rare runic style was dug up from a London churchyard.

This museum tucked below a charming cafe gives a brief snapshot of photographic history.