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

A medieval relic whose great hall once hosted Mayflower pilgrims, one of Henry VIII’s ill-fated wives, and plenty of royal intrigue.

Legend says this demonic carving inside a medieval cathedral was one of Satan's minions.

The phone booths in this English town have distinctly milky hues.

This tiny business claims to be "the smallest pub on the planet."

Art Deco and “Wrenaissance” mash-up, this recently restored royal residence has been home to kings and comes with secret monkey passages included.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

This 1920s Dutch barge is now a floating bookstore.

Explore nearly 400 years of English middle-class home life.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

This artist's home turned gallery/museum preserves the creator's love of "Eastern" influences.

London's largest outsider art museum.

A pub that is literally in the middle of nowhere, but continues to do business.

A Victorian park cemetery, standing on the site of what was once the Great North Wood.

The Columbia Road Flower Market is now open every Sunday, rain or shine.

The pioneer of psychoanalysis spent the final year of his life here, still seeing patients on that famous couch.

At the United Kingdom's only residential library you can sleep among the books.

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

England's most notorious suicide spot.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

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

Abstract dinosaur models in London.

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

A toy store with a century-long history preserves the craftsmanship of playthings of the past.