Erosion and time have created a naturally-formed water park.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

While only two of the ancient buildings at this site are actually churches this was one of the earliest Irish pilgrimage sites ever.

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

The vast, legendary catacombs hold secrets much stranger than stacked bones.

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

A museum devoted entirely to the rattlesnakes and snake-related art.

The oldest inn in Kilkenny was established by the first convicted witch in Ireland.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

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

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

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

A museum that cashes in on its infamous little people while teaching you a thing or two about the Irish fey.

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