The granddaddy of English geoglyphs dates back to the late Bronze Age.

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

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

The final resting place of soldiers' loyal canine companions.

Where condemned pirates met their grisly end at the gallows on the River Thames.

A labyrinthine network of chambers with a storied past hides below Edinburgh's South Bridge.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

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

The heads of two giant mythological water horses honor Scotland's horselord past.

A subterranean playground in an abandoned slate mine.

Abstract dinosaur models in London.

A church that bred legends, and served as an inspiration for the Da Vinci Code.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

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

A unique waterfall that some believe attracts the fairfolk.

London's smallest police station is barely the size of a phone booth.

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

400-year-old garden, restored to beauty.

One part local history, 99 parts gruesome haunted house.

Famously misunderstood wonder of the ancient world

Eighty million natural history specimens call this gargantuan museum home.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

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