A beautiful Greco-Roman structure houses a well once believed to have healing powers.

On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

19th century museum with an eclectic mix of curiosities, from Egyptian artifacts to items on archery history to the skull of the world's oldest horse.

The "Bridge Over the Atlantic" lets you cross the waterway in mere seconds.

No one knows who created the statues or if they are arranged properly—let alone the artwork's real name.

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

A meandering boardwalk across the bogland leads to a "stairway to heaven" with sublime views.

Grab a cuppa at England's first and only domestic tea plantation.

Climb this overlooked gem's spiral staircase and you'll be rewarded with spectacular views of Glasgow.

This secluded walkway overlooks a magnificently wild London green space.

This allegedly haunted 16th-century tower house-turned-museum exhibits thousands of spectacular objects.

Legend says a witch conjured the world's third largest whirlpool to protect Scotland from a nasty pirate.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

The childhood home of Earth's alien chameleon is a humble Brixton flat.

The ruins of an 11th-century Norman castle with a rare, perfectly circular shape.

A breathtaking flower tunnel bursts with beautiful golden blossoms.

Summer in Scotland begins with a spectacularly wild and colorful event rooted in ancient pagan traditions.

This modern labyrinth lies in the shadow of a ruined medieval castle.

Dating back almost 400 years, the oldest public collection library in the United Kingdom was once the study hall of Karl Marx.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

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

This observatory within Europe's first dark sky park offers stunning views of the night sky.

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

This Scottish bridge seems to compel dogs to leap to their death.