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

This singular Irish dolmen is more Frank Lloyd Wright than upright stonehenge.

Traveling this mountain pass reveals quaint stone buildings, stunning Irish scenery, and a bridge said to grant wishes.

This World War II relic let Allied pilots know they were entering neutral airspace.

Achill's most recently abandoned village dates back to to the Age of Enlightenment.

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

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

This striking observation tower shaped like a spinnaker sail is the newest icon in historic Portsmouth.

This lighthouse was crafted as penitence for the theft of wine bound for a monastery.

The UK's oldest theme park slowly slips away.

The Isle of Wight’s “Island Line” serviced by former London Underground trains from the 1930s.

This stream-carved gorge has inspired poets, hidden smugglers, and trained soldiers, all without losing its beauty.

The now-quiet remains of coastal artillery defenses that were used in both World Wars.

This British museum hopes to take the taboo out of poo.

This elaborate banquet hall in Queen Victoria's summer residence is an homage to Indian architecture, including miniature models of palaces in India.

The Last Home of an Executed King.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

Flying high, this unusual hornet statue celebrates the local soccer team formerly owned by Elton John.

Modern sundial uses ancient methods to tell time and date perfectly.

Despite the name, this 16th-century structure in Galway wasn't built by the Spanish.

A diminutive, thousand-year-old church believed to be the smallest in Ireland.

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

The world of the ancient Celtic civilization explained through a bewitching 11 acre garden.