The little-known final resting place of one of America's greatest writers.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

Manhattan's lighthouse, erected at the insistence of the unsinkable Molly Brown.

Statue commemorating the use of ether in anesthesia.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

The house where the writer spent his formative years.

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

The ruins of a monastery that dates to the 7th century.

The ruins of an 800-year-old monastery boasts the tallest round tower in Ireland.

This Bronze Age tomb is the centerpiece of a clearing within a beautiful Irish forest.

This is the largest cemetery in Ireland and the first cemetery museum in the world.

A collection of housewares from recent Irish history adjoined by a tower from ancient Irish history.

After being destroyed by IRA sympathizers, the ruins of this stately Irish manor have sat vacant for decades.

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.