A community of artists and entrepreneurs seeks a simpler life on London's waterways.

This beautiful "lagoon" is actually a toxic soup filled with cars, carcasses, and trash. When warnings couldn't stop people from going for a dip, the town dyed it black.

A 200-year-old prison that now houses a peculiar crime museum.

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

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

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

Created hundreds of years ago, the magical follies and landscapes at this park were almost lost to time before being restored.

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

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

A collection of comics, graphic novels, animation and caricatures devoted to exploring this often overlooked art form.

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

Hidden in a grotto 26 feet below Nottingham's oldest hotel, this stylish subterranean drinking den is notoriously hard to find.

A unique waterfall that some believe attracts the fairfolk.

This wildly-tiled artist's palace is a living and growing account of the creator's life, loves, and labors.

400-year-old garden, restored to beauty.

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

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

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

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

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

A hands-off space for graffiti artists to hone and display their skills.

Famously misunderstood wonder of the ancient world

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

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