A giant sculpture of the legendary "Salmon of Knowledge" celebrates the return of fish to Belfast's River Lagan.

One of Oxford's greatest treasures likely belonged to England's legendary King Alfred the Great.

This restaurant's specialty is "a major enigma for food historians."

Inside this art museum resides one of Glasgow's most famous musical instruments.

This iconic Peak District ridge was once one of the busiest roads in medieval Britain.

These barriers stand as stark reminders of Northern Ireland's troubled past.

At the top of the hour, figures of the London department store's two co-founders emerge and bow to each other.

The only pub in the world surrounded by an ancient stone circle.

The sign marks one of the endpoints to mainland Britain's longest overland travel route.

This Norman castle was once the site of a Victorian-era prison, and now exists as a luxury hotel.

These 20-foot jaw bones honor a time when the leviathan bones were a sign that whalers survived the hunt.

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

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

A museum that chronicles the interesting and often dark history of the London docklands, once one of the major trading ports of the world.

The highest lighthouse in Scotland shines from an abandoned island.

The last Victorian market in Belfast.

Huge winged monument in the United Kingdom.

The whimsical twist of this spire was either caused by the Devil, an unexpected virgin, or lead.

This memorial to World War II's fallen airmen shows us the movements of the stars that once guided them.

One of the largest megalithic complexes in England, which local legend holds is a wedding party turned to stone by the Devil.

The oldest working mechanical clock in the world.

Home to Alan Turing, the cracking of the Enigma code, and Captain Ridley's shooting party.

Across the islands, baked goods, sauces, and much more are for sale 24/7.

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