London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

A hands-off space for graffiti artists to hone and display their skills.

A student driver's nightmare.

A special train service transported Sydney's dead from this station to "Necropolis Receiving Houses" at Rookwood Cemetery.

A museum that chronicles the interesting and often dark history of the London docklands, once one of the major trading ports of the world.

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

This sculpture, residing in a quiet corner of a London park, honors the victims of 9/11.

London's Victorian Tower of Babel.

The Great Fire of London and the regulation of one-way streets both started in this alley.

This unassuming building produced some of the world's most famous bells.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

A portly statue of a golden boy commemorates an unusual cause of the Great Fire of London: the sin of gluttony.

An architectural oddity hides in plain sight on this iconic London bridge.

These ornate arches show how the course of the River Thames has changed.

A flourishing garden with pigs, donkeys, goats, rabbits, guinea pigs, chickens, ducks, and sheep.

This overlooked street light once served as a KGB dead letter box.

The remains of an ancient Roman teenager are memorialized at the base of a modern London landmark.

Where condemned pirates met their grisly end at the gallows on the River Thames.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

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

A historic London cemetery now serves as a nature park incorporating gravestones & memorial statues.

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