Bronze sculpture celebrating the relationship between Churchill and Roosevelt.

Charles Babbage's proto-computer, painstakingly brought to life.

Traveling collection of amazing automata.

The monster at the center of the Darwin Center Spirit Collection.

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.

Dictionary Johnson’s favorite feline.

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

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.

The television series' iconic giant foot was borrowed from this classical painting.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

A collection dedicated to the treatment of disease, held in London's oldest hospital.

A cluttered and astounding collection of antiquities and curiosities.

A 2000-year-old Roman amphitheater lies just below Guildhall Yard.

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

A mysterious artist-run cabinet of curiosities and library.

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

The largest of London's subterranean rivers and once a mad, bad center of London life.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

In this cobwebbed old operating theater, you can practically hear the screams of the unanesthetized patients.

Hear the quietest sound from across the dome.

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

A tongue-in-cheek arcade where the games are based on everyday life.

One part local history, 99 parts gruesome haunted house.