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

Experience what life was like in Ireland during the Viking and medieval ages.

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

One of Ireland's most infamous prisons for rebels including men, women and children.

An ancient chamber filled with wonderful rock art and a Neolithic carving of a human face.

A hugely vast Irish landscape of barren rock that stretches for miles.

An outstanding and haunting glimpse of the horrors of the Great Famine of Ireland.

This natural sea arch highlights Ireland's rugged coastal beauty.

The world's tallest box hedge is found in a delightful garden.

Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

The largest portal tomb in Europe has a capstone weighing around 150 tons.

An ancient neolithic tomb that only sees the sun twice a year.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

The ancient tomb acts as a calendar that keeps perfect time.

A narrow strip of land is home to the tallest migrating dunes in Europe.

Romania's "Red Ravine" is a little-known natural wonder that bears a resemblance to the Grand Canyon.

This Irish show cave is said to have been the site of a Viking massacre that claimed 1,000 lives.

This floating garden in the sky is straight out of a fairy tale, but the real thing is nothing short of magical.

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

An extraordinary museum devoted to the pop art legend created by Slovak artists.

A perfectly preserved hill village where the buildings are painted like white lace.

Climb around the high waterfalls on series of iron ladders and bridges within the wildest gorge in the Slovak Paradise.

Inside the Šomoška National Nature Reserve exists a unique rock formation rarely seen in the world.