At this cozy bar tucked down a hidden Galway backroad, Guinness makes the Gaelic come out.

This large neolithic tomb, also known as Greengraves, is hidden off a Northern Irish road.

This "castle" is actually a limestone and quartz formation hidden along a trail.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

A benevolent, 16-foot-tall river dragon lives on a suburban lawn.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.

Home to items never before seen by the public.

This colorful theme park dedicated the official fruit of Maine serves sweet, tasty treats.

A collection of birdhouses await curious motorists and avian squatters.

This museum on a college campus pays tribute to the Arctic and to two explorer alumni.

A strange mark in the stone fence of a cemetery fabled to have been made by the Devil himself.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

The first bridge observation tower in the U.S. offers one of the best views of Maine.

The 5,000-year-old megalith is believed to be Scotland's tallest standing stone.

These haunting ruins belong to an ancient village that once had one hell of a view.

A Neolithic tomb hidden among a spectacular boulder-strewn stretch of coast.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

This neolithic stone grave has been altered and restored so often its now more neo than lithic.

This modern labyrinth lies in the shadow of a ruined medieval castle.

The fading, forgotten remains of a once bright and booming factory.

This kitschy tavern is also home to rare early editions of "Treasure Island."

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

This quirky curiosity shop takes its cues from the world's bazaars.