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

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

An 80-year-old plane tree is devouring an iron bench at Ireland's oldest law school.

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

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

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

This Irish show cave is said to have been the site of a Viking massacre that claimed 1,000 lives.

Traversing these canyons, visitors can take in stunning views and glimpses of the region's history.

A giant knight, sex education, date shakes, and Jesus coexist happily in this Coachella Valley desert oasis.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

Founded by members of the Tohono O’odham Nation, this one-room joint's James Beard–winning fry bread is light as a cloud.

A mysterious "wedding cake" castle in the middle of the urban desert.

A self-built castle made by a mysterious man.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

Open since 1938, this diner has kept its fountain, malt machine, and all the gum that greasers left beneath its counter.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

A 250 million-year-old rock formation has earned a rather unique nickname.

Experience the glam side of air travel without leaving the ground at this speakeasy.

This Tennessee manse was built so opulent that the very utilities doomed it to fail.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

A pharmacy built in the shape of a mortar and pestle, now resembles a fancy cocktail.

This tombstone marks the final resting place of the beloved 1990's character, Ernest P. Worrell.

Unique tower has outlasted a takeover of the company.

This unique structure is the only one of its kind in Virginia.