This small museum in a former church crypt contains artifacts of the Elephant Man, Jack the Ripper and Florence Nightingale.

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

The bar where "The Great Train Robbery" was planned was once a nexus of high society and low morals.

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

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

This small collection of rare books was uniquely locked up for safe keeping.

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

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

Repository for more than 22 million pickled specimens.

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

This hidden rooftop garden in downtown London offers a quiet respite from a bustling city.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

This South London cemetery holds the remains of more than 15,000 people.

One of the world's largest collections of pathological specimens.

The anatomical-pathological collection of a man who changed surgery.

A cluttered and astounding collection of antiquities and curiosities.

The British monarchy's stamp collection is one of the most impressive in all of Europe revealing generations of royal nerdery.

Banksy gives themself artistic license with this piece of London street art.

Once a train station along the Great Eastern Railway this vibrant coffee shop and bar is where members of London’s creative class mingle.

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.

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

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