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

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

The lab where the scientist made his groundbreaking discoveries is preserved on the basement floor of the Faraday Museum.

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

Ship-sized kinetic sculptural fantasy.

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.

A sweet symbol marks the place where torturous executions were once carried out.

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

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

Stonehenge has nothing on Castlerigg’s views.

Two plaques commemorate the site of Shakespeare's first theatre.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

A hermit's tiny cell built into the cliffside that saved him in South Pembrokeshire.

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

The largest stone circle in the world has ended up bringing up more questions than it has answered.

This hidden green space is the city's second largest conservatory.

Fascinating town where normal life interfaces with the occult.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

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

A naturally mummified 2,000-year-old man.

A monument to the thrice mayor of London who according to lore made his fortune by selling his rat-chasing cat.