Just another ancient, mysterious Irish stone circle.

Catholics make up 84% of Ireland's population but this Dublin museum remembers the small but important Jewish community.

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

The mummified heart of a saint lives on in this church—after a brief hiatus when it was stolen.

This ancient Irish religious site is covered in ancient carvings, many of which have barely aged.

Local legend says the remains of Father Christmas lie within the medieval grounds.

A series of modernist treehouse hotel rooms grace the outskirts of an Arctic forest.

The place of worship erected not once, but three times in one of the most desolate places on Earth.

A deserted medieval village where bodies were once mutilated to prevent them rising from the dead.

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

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

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

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

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

These fantastically named natural pools look like something out of a Scottish myth.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

This research center for rare prosimians is studying how they sleep to help prolong human life.

A 120-year-old legend concerning an empty circular patch in the North Carolina woods.

One of the oldest Black communities in western North Carolina and one of the largest Black Mennonite congregations in the country.

These eerie outliers of the lightning bug family glow a mysterious blue color.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

The only recreation of William Shakespeare's indoor playhouse.