A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

The final resting place to 300 Victorian-era pets hides inside the city park.

London's smallest police station is barely the size of a phone booth.

Catacombs turned marketplace.

A makeshift shrine to the late rock star is still kept up on the nondescript façade outside 1 Logan Place.

A special shop catering to the needs of things that go bump in the night, and also helps kids become writers.

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

Several plaster noses are hidden in plain sight around London's Soho neighborhood.

The curios of pharmacist and collector Henry Wellcome.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

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

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

High-end antique collection housed in a centuries-old church.

Murals of the wild parties once held on the frozen River Thames.

The 2,000-year-old beam is tucked within the pedestrian entrance to the old London Bridge.

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

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

The barrel-made lookout from Shackleton's final ship is tucked away in the crypt of one of London's oldest churches.

Remnants of cells from the most notorious London prison may lie in the basement of a rare Victorian Gin Palace.

A network of concealed passageways lies within a busy London Underground station.

This 1920s Dutch barge is now a floating bookstore.

A quiet memorial to those who died saving others in the heart of the City of London.

Public access to clean drinking water was an instant hit among the masses.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.