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

This beautiful deer park was built so King Charles I and his court could go hunting while escaping a deadly plague outbreak.

The pretty iron lamp is a reminder of the architecture underneath London's streets.

The Tudor-style cottage in the middle of the square is not quite what it seems.

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

The taxidermied remains of a once-great parrot.

The broken skateboards that became a poignant memorial to a murdered skater.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

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

This one has sailed five times as far as Sir Francis Drake's famous ship.

The last four extravagant street signs of London's historic banking street.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

Ship-sized kinetic sculptural fantasy.

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

This artist's home turned gallery/museum preserves the creator's love of "Eastern" influences.

A community of artists and entrepreneurs seeks a simpler life on London's waterways.

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

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

This legendary stone is of unknown origin, and throughout history has been a literal touchstone for British leaders.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

London's old-school healing garden.

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

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Scattered throughout London are ancient remnants of the city's former bounding wall.