Sacred Buddhist home of some spiritual monkeys.

A Spiritualist house of worship where believers communicate with the dead in the spirit world.

An enormous pink granite batholith, long attributed with spiritual powers by the Tonkawa Indians.

The Dalai Lama named this New Zealand landscape the "Spiritual Center of the Universe."

This grubby wall is said to be one of the Earth's esoteric energy centers.

An eclectic art form practiced by untrained masters is celebrated at this museum in the heart of Zagreb's old Upper Town.

A wunderkammer of gold and silver reliquaries and ancient saintly bones.

This pub built its reputation pouring post-shift pints for employees of the cemetery with which it shares a wall.

A massive Celtic cross secretly growing in an Irish forest.

This modest plaza in Moneygall, Ireland has cashed in on its distant connection to the U.S. president.

Some of the saint's blood and bones are said to reside in Dublin.

Just another ancient, mysterious Irish stone circle.

Wander among the abandoned ruins of this once-powerful medieval town.

An important pilgrimage site for pagans and early Christians, named for a Celtic goddess-turned-saint.

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

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

Though they've since been renamed, these two streets hint at Dublin's darker days.

A nun spent 16 years painting the stunning Celtic mural that covers the interior of this WWI memorial.

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

Obelisks and stone pineapples in the Irish countryside.

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

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

One of the most popular megalithic sites in Ireland stands as a humbler version of Stonehenge.

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