A moving memorial to the fallen and missing from WWI trenches.

A beautifully eclectic mix of architectural styles.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

In the days before house numbers, these colorful signs held clues about various buildings' purposes.

A public urinal so pretty, it was declared a national monument.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

This sculpture encompasses the emotion of rail travel.

Order a salt beef-loaded beigel at any hour of the day or night at this East End institution.

A masterpiece of Art Deco architecture hidden in plain sight in West London.

Chelsea's soldiers were given strict orders when crossing this historic bridge.

Heralded as the oldest statue in London.

The ruins of a church destroyed by both the Great Fire of London and the Blitz, now turned into a peaceful garden.

This pub boasts a curious history and may have inspired a Dickens character.

This unassuming alcove in London’s famous Tower Bridge once served to capture, store, and display dead bodies from the River Thames.

The bronze uniforms commemorate the vital role of women during World War II.

Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

This ancient Egyptian obelisk still bears the wounds of World War I.

A unique tribute to the millions of animals who served and died for the British military.

This pump on the bad side of Victorian London betrayed a horrifying revelation about the water supply.

A measuring mishap led to these artificial stone ladies losing their stomachs.

Black cat statues guard this temple-like Egyptian revival factory.

Installed at a chaotic intersection, this gave London traffic cops a place to hang their heavy woolen coats.

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