One of the highest Roman forts in Britain is set amid dramatic scenery on a notoriously difficult road.

Now nearly dry, this lake is said to be the ancient home of the Lady of the Lake, and was once thought to be bottomless.

A open air theatre built on a cliff by an eccentric British woman.

Men in rubber-soled boots serve as your "brakes" on this toboggan ride Hemingway described as "exhilarating."

A shrine-like museum entirely dedicated to soccer superstar Cristiano Ronaldo.

A micronation on an islet along the coast of a Portuguese island.

This lonely cast-iron structure is the only wave-washed lighthouse of its kind left in all of Britain.

A rocky sea serpent hides caves, blowholes, and a spectacular natural bridge.

A Neolithic burial tomb connected with a colorful array of legends.

The castle still holds traces of the abandoned Roman fort it was built atop.

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

A local museum honors the overlooked discoveries of Mary Anning, one of the first professional fossil hunters.

In 1943 the British military took control of this village, telling residents they had to leave temporarily. The villagers were never allowed to return.

The ship built to ferry passengers and goods to the doomed Titanic is now the last remaining White Star Line vessel.

Experience what life was like in Ireland during the Viking and medieval ages.

Puzzles within puzzles hide a golden treasure in this hedge maze.

Every year locals tumble 650 feet down to the bottom of the hill chasing a Double Gloucester cheese.

Grotto replete with mystical designs laid out in glued shell mosaics.

The rusting relics of Southampton's former luxurious flying boat industry.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

A mocking tribute to the past and modern leadership of Prague.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

Macabre astrological automaton clock dating to the late 1400s.

This short bridge is the only thing connecting a tiny Irish island to the mainland.