An exceptional engineering feat that facilitates the migration of salmon upstream during their breeding season.

Described by William Wordsworth as a "World of Wonder."

Macbeth's infamous "Great Birnam Wood."

This Birnam-based garden honors the legacy of 19th-century children’s book author Beatrix Potter.

Several bricks indicate the various flood levels this crossing has survived over the centuries.

A remarkable feat of Victorian engineering across the Firth of Forth.

A museum in England’s Lake District dedicated to the trusty pencil wants you to know the story of their World War II spy pencils.

Stonehenge has nothing on Castlerigg’s views.

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

A small waterfall tucked away in the forest of Harmby Gill.

This Scottish manor house is a lush relic from the life of a literary great.

The heart of a Scottish legend had a centuries-long journey before reaching its final resting place.

The ruins of the second of three churches dedicated to the saint in a touristic Scottish town.

One of three sites in England that house the National Collection of Arms and Armour.

This ancient stone bridge dates back to the early Middle Ages.

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.

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

400-year-old garden, restored to beauty.

The world's largest collection of witchcraft regalia.

Part museum, part piece of Arthurian-inspired history, this stately hall attracts King Arthur fans from miles away.

A whimsical cottage from the 1300s with a preserved Victorian-era post office inside.

It is said the legendary wizard once lived in this sea cave beneath Tintagel Castle.

A fantastic castle rumored to be the birthplace of King Arthur.

Arthur, Merlin, and Guinevere are among the largest and oldest satellite dishes on the planet.