This pedestrian walkway cuts through a cemetery and over several burial vaults.

This mural honoring a drowned village has become a symbol of Welsh pride and patriotism.

A 19th-century funicular railway shuttles visitors up this surprising sea cliff to one of the world's largest camera obscuras.

Ospreys visit this location every year to nest.

A collection of maritime artifacts from the world's first volunteer life brigade.

This lonely bronze walrus celebrates a character in a Lewis Carroll poem.

For decades, a bottle factory dumped their waste into these waters—now it's considered the best sea glass beach in England.

Britain's tallest megalith towers over the cemetery of a quiet English village.

Constructed from recycled wrought iron railroad tracks, it's been described as the most beautiful seaside pier in England.

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

This Roman amphitheater is said to be King Arthur's legendary Round Table.

In a boatyard near Aberdyfi is a nautically inspired work of art.

Following years of secrecy, the hidden history of a World War II site is being brought to light.

After mysteriously refusing to surrender at the end of World War II this sunken submarine was only salvaged in a search for Nazi gold.

The red letters in the literary pavement leading to the library form a mysterious code.

The grand complex of buildings that comprise Liverpool's Exchange Flags includes a vast World War II bunker that has been frozen in time.

Obelisks and stone pineapples in the Irish countryside.

A corkscrew-shaped barn in Ireland.

These ancient rock graves were featured on the cover of a Black Sabbath compilation album.

A succinct inscription commemorates the ebb and flow of a woman's life.

A limestone sculpture of a praying man resides over the site where 23 Chinese cockle pickers died.

These curious rocks located in the Lake District include several strange inscriptions of famous names.

A 2,000-ton rock resting in a state of a delicate balance.

A series of idealized caves carved to entertain guests.