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

A Roman spa buried deep beneath the City of London.

A memorial to a dog that inspired rioting in the streets of London.

Installed at a chaotic intersection, this gave London traffic cops a place to hang their heavy woolen coats.

The lab where the scientist made his groundbreaking discoveries is preserved on the basement floor of the Faraday Museum.

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

A musical composition 1000 years in length plays at the Trinity Buoy Wharf in London.

The London pub overlooks where the Mayflower was moored before setting sail for the New World.

19th-century scientists would make the pilgrimage here to verify the precision of their measuring sticks.

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

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.

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

This 1920s Dutch barge is now a floating bookstore.

This beautiful Victorian ironwork masterpiece was built to keep London from smelling like poop.

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

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

A naturally mummified 2,000-year-old man.

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

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

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

An small and easily overlooked archaeology museum chock full of Egyptian artifacts.

Artists and musicians now rule over this former rail station.

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

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