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

Gutted during the Liverpool Blitz, this architectural husk has been left destroyed in honor of the dead.

Created as a punny statement about genetic engineering this monstrous hybrid statue has become a beloved icon.

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

Charles Dickens described the concert room in this amazing Victorian hall as "the most perfect room in the world."

On the outside of the Mersey Tunnels, an Art Deco sculpture of an Egyptian Pharaoh wears goggles and racing gear.

One of the largest objects salvaged from the famous sunken passenger ship.

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

A 21-foot-tall pyramid in a Northern Irish woodland marks the grave of... nobody.

Being surrounded by typical buildings just makes this uniquely modernist house stand out even more.

This stone harbor was key to Carnlough's limestone industry.

The artwork is a community's ode to the "father of Irish tourism."

This giant sculpture is both loved and disliked by the local community.

This picturesque lighthouse at the edge of the Irish Sea looks like a giant stone pencil.

400 million years of erosion shaped these fascinating seaside caves, which made an appearance on 'Game of Thrones.'

A museum dedicated to the tragedy of Bloody Sunday.

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

A trail of "Game of Thrones"-themed doors carved from fallen trees from the iconic Dark Hedges.

These murals stand as reminders to the troubled history of this Northern Ireland city.

The lake that fills and empties itself at random.

The "Black Arch" guards the entrance to the picturesque Glens of Antrim.

The ruins of a once-grand mansion in Northern Ireland are now thought to be haunted.

This Italian-style temple replica has been threatening to fall off the Irish coast for hundreds of years.