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

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

Once thought to be the mysterious work of a witchy prophetess, a well with unusual properties turns objects into "stone".

The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

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

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

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

An artistic tribute to the famous singer, just around the corner from where he was born.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

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

A historic London cemetery now serves as a nature park incorporating gravestones & memorial statues.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

A unique waterfall that some believe attracts the fairfolk.

400-year-old garden, restored to beauty.

A fantastic castle rumored to be the birthplace of King Arthur.

This tangled English forest looks like something right out of a fairytale.

Remnants of a Victorian garden feature sitting in public woodland.

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

This 1920s Dutch barge is now a floating bookstore.

The longest hedge maze in the world.

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

The curios of pharmacist and collector Henry Wellcome.

Rebuilt remains of a temple to Roman god Mithras.