Wedged between two buildings at the Great Ormond Street Hospital is this secret music installation.

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

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

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

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

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

An impressive armored bronze effigy marks the tomb of one of the medieval era's greatest warriors.

Inspired by Thomas Stothard's painting of the "Journey to Canterbury," albeit with Canterbury natives.

A wonderfully eccentric Victorian-era museum and library.

Scattered throughout London are ancient remnants of the city's former bounding wall.

Soon after its unveiling, this giant inverted globe sparked controversy and was vandalized.

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

One of the oldest remaining Catholic churches in England is home to the hand of a 7th-century saint.

One of the few remaining examples of 19th-century London’s attempt to clean up its reputation.

This medieval church tower has maintained its clockworks since the 16th century.

A pair of club-wielding guardians stand watch over London's first public clock to feature a minute hand.

This landmark church concealed a crypt packed with bones that was discovered thanks to the London Blitz.

On the eve of a condemned prisoner's death, this bell rang 12 times outside their cell.

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

This inn of the court provides a fascinating window into London’s legal and architectural history.

This pub has roots dating back to 1430.

Inside a London bookstore, a fireplace that once belonged to the illustrator responsible for a famous set of tarot cards.

This hidden green space is the city's second largest conservatory.

Hidden behind a wall for decades, this masonic lodge was only rediscovered during renovations.