The sign marks one of the endpoints to mainland Britain's longest overland travel route.

Cut into a sheer cliff face, these stairs are the only way to reach a secluded Scottish harbor.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

This burial pyramid in central Ireland is thousands of miles and thousands of years away from its Egyptian inspiration.

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

Mortarless walls that stretch for miles are a lovely solution for creating grazing land in the harsh terrain of the Aran Islands.

A steam trawler with a whiskey-soaked history driven ashore in 1960 resides rusty but still standing on the shoreline.

The remains of a majestic house that was once stood in the crosshairs of the Irish Republican Army.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

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

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

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

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

More than 5,000 artifacts donated by the people of the city, plus a room entirely devoted to the band U2.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.