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

More than a million titles fill the labyrinthine shelves of this prestigious private library.

Outside of one of Britain's most renowned social clubs, a step installed specifically for the Duke.

This coffee shop lies hidden beneath a historic church.

An archway adorned with vulnerable flora and fauna.

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

A domino effect created with Britain’s iconic telephone boxes.

Legend has it that seven Anglo-Saxon kings were coronated on this stone, located in the appropriately-named town of Kingston.

In Twickenham sits a small whitewashed castle that inspired Mary Shelley's 'Frankenstein.'

No one knows who created the statues or if they are arranged properly—let alone the artwork's real name.

A cluttered and astounding collection of antiquities and curiosities.

This pub has roots dating back to 1430.

One of London’s rare Tudor-era buildings is a fate-defying gatehouse for a church.

A plaque hangs near the execution place of the Scottish Independence leader famously depicted in "Braveheart."

London's only public statue of the much-married monarch adorns the gate to St Bartholomew’s Hospital.

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

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

This building contains a door only used by members of the royal family.

A mysterious carving from 17th-century London seemingly depicts a young boy sitting on a bread basket.

What might be the oldest living tree in London has survived fires, bombings, and estate agents.

London's amazing modernist public square that never was.

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

The site of London's first coffee house has been serving refreshments of one kind or another for 360 years.

These Victorian era devil sculptures were designed to spite a local vicar.