Legends surrounding this megalithic tomb range from giants to a dwarf named Trollid.

A historic cave in Scotland once served as a hiding place for a famous Covenanter.

The eternal resting place of the last highwayman hanged in England.

Never actually a tree at all, this spot was the site of London's public hangings for nearly 600 years.

Spend the night in this formerly abandoned traditional Scottish village.

This historic building displays the remains of a victim of the devastating 14th-century plague.

This ancient oak tree sheltered accused "witches" in the 17th century.

This Scottish castle has witnessed clan rivalries, Jacobite uprisings, whisky smuggling, and more.

The wreck of a B-29 Superfortress now stands as a memorial left in the moors.

An impressive piece of infrastructure that seems outsized when considering it serves an island with a population of less than 300.

Inside this 11th-century church, a medieval-style tomb of the World War I hero known as "Lawrence of Arabia."

A mysterious, weather-beaten bus lies on the coast of Harris, enticing the curious to investigate.

A square stone tomb marks the spot where six men were killed while holding a service in Caldoris Wood.

A 13th-century stronghold that has fallen into ruin.

A small stone pillar marks the spot where Mary, Queen of Scots, spent her final hours as a free woman.

It's said taking a hammer and nail to this stone relieves a toothache.

On this small spit of land, the person who runs the public house is considered the King of Piel Island.

After 800 years, Europe's oldest elm tree has met its end.

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

Once thought to be the mysterious work of a witchy prophetess, a well with unusual properties turns objects into "stone".

A modern English garden of eccentric beasts, follies, and oddities.

Modern megaliths form this work of cosmic, Celtic landscape art.