This breathtakingly beautiful botanical garden is home to a mob of wonderful wallabies.

A proud bronze billy stands as an eternal symbol of Ireland's oldest festival, where a goat is made king.

A stunning Victorian abbey and walled garden on a lakefront.

A strange egg in a mucky bog of western Ireland marks the spot of an aviation milestone.

The remains of a concrete ship sit on a sandbank between Ballina Quay and Belleek Woods.

A tiny microvalley etched into the side of Knocknarea Mountain hides another world.

This 30-foot pile of rocks may be the grave of a mythological Irish queen.

A museum dedicated to the tragedy of Bloody Sunday.

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

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

Northern Ireland's Brobdingnagian stepping stones.

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

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

The atmospheric road was never meant to be so creepy.

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

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

The bell of HMS Hood is rung every Sunday at this ship-themed church.

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 small plaque highlights the damage caused by German air raids during World War II.

Belfast's namesake river still winds below the city center, hidden from sight.

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

This massive monument has been telling the time for 150 years—at a slight angle.

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