This luxury shopping lane has been protected by its own tiny police force for over a century.

The wooden telephone box hidden away in London's Piccadilly was the original prototype of the iconic kiosk.

This London plaque marks the spot where David Bowie's famous alien made his debut.

This South London cemetery holds the remains of more than 15,000 people.

An agreement meant to honor the Duke of Buckingham led to this unusually-named passageway near Charing Cross.

A living memorial to the trees London lost during the Great Storm of 1987.

An unusual ode to the late Irish playwright, complete with a squiggly bust and coffin-shaped bench.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

An unassuming London park is actually a pilgrimage site for modern clowns.

These marks in Myddelton Passage aren't your run-of-the-mill vandalism, and they weren't made by your typical vandal.

The pockmarks across the building's facade are remnants of the Blitz.

Hidden in the courtyard of the Victoria and Albert Museum is a little-known tribute to two celebrity pooches.

A plaque pays tribute to the artist's longtime London home.

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

"We gonna rock down to Electric Avenue, and then we'll take it higher..."

These morbid carvings remind churchgoers of the inevitability of death.