London's largest outsider art museum.

This haunting stone chasm is a hotbed of mossy rock and English legend.

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

The oldest inn in England served brew to the crusaders.

Britain's only herd of free-ranging reindeer.

The taxidermy remains of the first mammal ever cloned from an adult cell are on display in Edinburgh.

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

A scattered trail of street art adds a pop of color to the city's stark structures.

Three bridges straddle a stream, one stacked upon the other.

This ethereal, rainforest-like gorge is home to waterfalls, quaint bridges, and fairy folk.

This modern labyrinth lies in the shadow of a ruined medieval castle.

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

Western Europe's only representation of a Roman goddess still in its original location sits in an unassuming park.

One of the oldest and certainly best preserved Cistercian abbeys still in existence.

19th-century scientists would make the pilgrimage here to verify the precision of their measuring sticks.

The names Lúthien and Beren can be found inscribed on the shared grave of the famous writer and his beloved wife and muse.

This cramped crevasse saw the entire population of its island suffocated inside its depths.

The London pub overlooks where the Mayflower was moored before setting sail for the New World.

A local tree surgeon has created a whimsical walk full of carved tree stumps near Scotland's Loch Lomond.

A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

These ancient sunken lanes were naturally tunneled into the soft ground by countless footsteps.

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

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

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.