A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

Pop culture has helped to keep this iconic British building from being destroyed.

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

The largest greenhouse in the world is home to over one million types of plants.

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

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

An Oxford museum where visitors can have tea with the Mad Hatter and climb through the wardrobe to a fantasy land.

The remains of Crystal Palace Great Exhibition of 1851.

The final resting place to 300 Victorian-era pets hides inside the city park.

An incarceration museum on the spot of possibly the oldest prison in England.

A little slice of Japan and its aesthetics in London's Holland Park.

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

This 1920s Dutch barge is now a floating bookstore.

The world's largest collection of witchcraft regalia.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

The sign at the garden gate reads: "These Plants Can Kill."

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

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

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

Cryptic messages embedded in the New York City sidewalk.

Elevated freight railway turned wildly successful urban park.

Try not to get slimed in Tribeca.