This trio of neolithic stone monuments are fabled to be a king and his knights that were petrified by a witch.

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

The centuries-old obelisk may have inspired J. R. R. Tolkien.

The largest known medieval map of the world.

Rare collection of medieval books under lock and key.

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

A petite castle folly in the English countryside.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

Banksy's image of a naked man dangling from the window of a sex health clinic.

The home of an eccentric Edwardian gentleman is packed to the rafters with handcrafted items collected over a lifetime.

A quaint hamlet of nine cottages around a small green near Blaise castle.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

The Bristol Camera Obscura housed in an ancient windmill.

One of Bristol's best-hidden gems has ties to Lord Byron, whence it became the nation's first reformatory school for girls.

17th-century merchants in Bristol nailed their deals by placing money on these pedestals.

The only medieval bridge in Britain with its defensive tower still in tact.

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

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

The last known resting place of the king who united England.

Abandoned boats decaying in the largest ship graveyard in mainland Britain.

Local lore says passing infants through its holes could magically cure them of measles and rickets.

Asthmatic Charles Hyett's son built a fantastical garden for his father to convalesce in, alas it was too late.

You can crawl inside this atmospheric 5,000-year-old tomb.

Beautiful Austrian natural history museum with carved ceilings and row after row of ancient taxidermy.