The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

The ghosts of Britain's telecommunication past sit rusting away in a small village in England.

Although it appears ancient and mysterious, the quirky folly was actually built 200 years ago by an eccentric estate owner.

The remains of the concrete ship can be seen during low tide.

A 30-acre garden inspired by the principles of modern physics.

This ancient church, rebuilt at least 3 times, is flanked at all sides by history.

A 6th-century stone lies at the site of the mythical battle waged between King Arthur and his nemesis Mordred.

400-year-old garden, restored to beauty.

St. Mary's Asylum was isolated and abandoned before being converted into a Bed and Breakfast.

A museum and gardens with unusual plants and a history of progressive programming for the blind.

A million and a half tons of earth were used to create one of the world's largest land sculptures.