This sculpture is an instrument played by the swell of the seas.

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

Huge concrete structures designed as an early warning system for Britain to detect enemy aircraft.

Legend says this cave housed a 16th-century cannibal and his family of 48.

During this Shetland Islands celebration, hundreds of torch-carrying "guizers" lead a procession to burn a viking longboat.

One of the largest sculpture collections in the U.K. features history's greats, from Bob Dylan to Galileo, in bronze.

Public access to clean drinking water was an instant hit among the masses.

A 18th century graveyard and its astonishing cortege of macabre iconography.

An Oxford museum where visitors can have tea with the Mad Hatter and climb through the wardrobe to a fantasy land.

A kaleidoscopic warehouse-maze of handmade neon signs.

This network of narrow, medieval passages has the most delightful name.

A sturdy relic of Britain's once crucial gunpowder industry is now a haunting Cornish ruin.

This king penguin is a knighted brigadier of the Norwegian Army.

A flourishing garden with pigs, donkeys, goats, rabbits, guinea pigs, chickens, ducks, and sheep.

Near Birmingham, England three and a half miles of top-secret tunnels housed a World War II “shadow factory” and a Cold War nuclear bunker.

On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

This otherwise ordinary close on the Royal Mile constituted the end of the world for Edinburgh’s poorest residents.

A meandering boardwalk across the bogland leads to a "stairway to heaven" with sublime views.

An American ghost town hides along a side street in Scotland's capital.

Fantastically decorated underground chambers built in the 1760s.

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

The final resting place of soldiers' loyal canine companions.

The sculpture is made of more than 100,000 knives collected to raise awareness about violence.

A statue in the heart of Edinburgh honors a bear that served in the Polish military during World War II.