Steam engines and conveyor belts are remnants of a genius system left in the middle of the Maine woods.

This tiny patch of arid sand sits in one of the greenest states in the United States.

Colorful, cheeky signs spill out of legendary New Orleans folk artist Dr. Bob's Bywater studio warning you to "Be Nice—Or Leave."

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

This museum is dedicated to the most famous Irish writers in history.

The remains of a 13th-century Franciscan friary have survived multiple attempts at destruction, most recently in 1921.

This rare and ancient Christian relic is one of Ireland’s oldest freestanding stone crosses.

It's said this geological anomaly was caused when the Devil took a bite out of the Irish mountainside.

Originally built to monitor fishing, this Victorian tower now educates visitors about the local salmon industry.

The world's only flying boat museum honors a small Irish village that sent 20th-century aviation to new heights.

The modern birthplace of Irish freedom.

A hugely vast Irish landscape of barren rock that stretches for miles.

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."

One of Ireland's most infamous prisons for rebels including men, women and children.

The ancient tomb acts as a calendar that keeps perfect time.

A gas station has taken the place of the home of the 19th American President.

The first patented shaved-ice machine heralded a snowy wonderland of iced treats at a favorite New Orleans summer shack.

This Garden District mansion was built to be bigger and grander than its original owner's former partner turned rival.

The final resting place of New Orleans' most famous voodoo priestess.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

A typical "Old South" manor, once owned by author Anne Rice, served as the setting for several of her witchcraft sagas.

A house of courtship where the Jazz Age's most storied lovers got their start.

Before becoming a public park, this spot was a shell midden, a fort, and an amusement park.

After nearly 60 years, there's still a bear at Paddington Station looking for help.