An enigmatic monument to the Irish revolutionary who plotted an uprising against British rule.

These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

The house where the writer spent his formative years.

The 19th-century pharmacy (now a used bookstore) was featured in James Joyce’s "Ulysses," and has changed very little to this day.

This courtly monument celebrates an influential comedian who turned taking the piss out of the powers-that-be into an art.

Tiny silver and copper fish set inside blue-green lights are like windows to the underwater world.

A mysterious plaque to the even more mysterious "Fr. Pat Noise," killed in "suspicious circumstances."

The severed head of a 17th-century Irish martyr lies within an intricate golden shrine.

Step into Narnia at this small park featuring statues from "The Lion, the Witch, and the Wardrobe."

The father of Belfast medicine is buried in the graveyard of this 13th-century church, which now lies in ruins.

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

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

Beautiful scenery provides the backdrop for an abandoned coastguard facility.

This former World War II torpedo testing location is now an important nesting site for migratory birds.

This garden has existed for more than three centuries.

The ancestral home of the 21st president of the United States of America.

Designed to inspire artists visiting the island.

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

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

A glimpse into the last days of a once-booming past fishing industry.

These sculptures honor the knights who once called Carrickfergus Castle their stronghold.

Former coal-powered facility turned museum.

A mural commemorating a man who was instrumental in the development and expansion of Belfast.