These ancient sunken lanes were naturally tunneled into the soft ground by countless footsteps.

The names Lúthien and Beren can be found inscribed on the shared grave of the famous writer and his beloved wife and muse.

This home on a quiet suburban street is completely covered with vibrant mosaics.

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

This London plaque marks the spot where David Bowie's famous alien made his debut.

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.

A clock designed to run with perfect accuracy for 10,000 years.

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

Artists and musicians now rule over this former rail station.

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

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

A unique waterfall that some believe attracts the fairfolk.

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

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

The longest hedge maze in the world.

Famously misunderstood wonder of the ancient world

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

Banksy gives themself artistic license with this piece of London street art.

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

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.