Commemorating the landing of William of Orange with his European army on their way to the Battle of the Boyne.

The lighthouse is on a island which is connected to another island, which is connected to another island, which is connected to one of the largest islands in the world.

Built in 1547, these ruins lie on a rocky promontory in Ballintoy jutting into the wild ocean waters below.

Inside a Scottish castle hangs the tattered remains of a flag with murky origins and supposed magic powers.

Beautiful scenery provides the backdrop for an abandoned coastguard facility.

Inscribed on the gate are the names of 29 figures from the University's first five centuries.

This city square dates back to the Scottish Enlightenment and was home to some of Scotland's brightest minds.

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

A memorial to a goat culled during a foot and mouth disease outbreak guards a series of fantastical caves.

The ship built to ferry passengers and goods to the doomed Titanic is now the last remaining White Star Line vessel.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

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

A giant white horse drawn on an English hillside may not have been intended to be a horse at all.

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

The elegant structure of this 19th century railroad bridge creates an illusion of infinity.

This tiny train shuttles passengers to one of Northern Ireland's most spectacular sights.

The bronze uniforms commemorate the vital role of women during World War II.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

The longest and tallest aqueduct in Britain can actually be sailed across.

65 million-year-old chalk outcroppings mark the end of the Jurassic Coast.

A museum marks and documents the site of the Titanic's launch.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

This short bridge is the only thing connecting a tiny Irish island to the mainland.