Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The atmospheric road was never meant to be so creepy.

France's most famous cemetery, with some of its most curious tombs.

Northern Ireland's Brobdingnagian stepping stones.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Elevated freight railway turned wildly successful urban park.

Famously misunderstood wonder of the ancient world

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Medicinal spa created with the discharge from a geothermal energy plant.

Cliffs full of fossils at the portal to England's Jurassic Coast.

The world's only managed flock of mute swans was established as a factory for monk meat but is now an adorable sanctuary.

Want to properly offend a king? Sculpt a giant hill figure in chalk of him riding out of town.

Giant naked man on a hillside.

The longest hedge maze in the world.

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

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

65 million-year-old chalk outcroppings mark the end of the Jurassic Coast.

This tiny town features a tiny town that acts as a 3D snapshot of the town during the 1950's.

The UK's oldest theme park slowly slips away.

A museum based on the collection of a Victorian family. Housed in a remaining Victorian villa.