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.

A modern English garden of eccentric beasts, follies, and oddities.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

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

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

Spend the night in this formerly abandoned traditional Scottish village.

400-year-old garden, restored to beauty.

The world's first underground farm is in a World War II bomb shelter beneath the streets of London.

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

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

This series of Scottish caves has no clear purpose other than baffling historians.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

The longest hedge maze in the world.

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

A 30-acre garden inspired by the principles of modern physics.

Famously misunderstood wonder of the ancient world

The world's largest collection of witchcraft regalia.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

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

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

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.