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

One of the largest lenses of its kind ever created, this former ship beacon has been brought down to Earth.

These engineering masterpieces are a dominant feature of the Belfast skyline.

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

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

A series of stained glass artworks that depict images of the hit TV show.

A six-ton wedding present for the King of the Scots.

The final resting place of soldiers' loyal canine companions.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

Protecting the dead from opportunistic body snatchers.

The taxidermy remains of the first mammal ever cloned from an adult cell are on display in Edinburgh.

Touching this 18th-century Scottish philosopher’s toe allegedly conjures good fortune.

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

The 20th-century chapel’s intricate woodwork includes amazing details, most notably angels playing bagpipes.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.

This emotive sculpture was originally created for the 1878 World's Fair.

This one has sailed five times as far as Sir Francis Drake's famous ship.

London’s first road overpass is so old that it was originally built for horse-drawn carriages.

In the middle of a Brussels roundabout, a cargo container balancing on its edge.

A lovely biographical museum in the artist's home of 24 years.

A little sculpture with a large wardrobe.