An Irish town has built a statue to a silent film actor simply thanks to the holidays he once spent there.

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

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

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

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

The enchanting archway is the only surviving portal into Dublin’s lost medieval wall.

A guitar mounted on a wall in Temple Bar honors the Irish musician.

The world's second-longest burning light bulb.

A spring-fed pool so deep it's used for scuba diving as well as swimming.

A Texas cave network is home to some of the world's most spectacular-looking and bizarrely named mineral formations.

This archaeological dig site and museum is home to one of the largest dinosaur fossil collections in the world.

The tree is thought to be the oldest oak in Texas and was once crowned state champion for its monumental size.

The oldest functional consecrated church on Mustang Island.

Once owned by the largest employer in Colorado, these ovens have been abandoned for over a century.

This once-popular otherworldly landscape was formed by one of the largest volcanic eruptions in history.

A multicolored mineral mound dribbles piping hot spring water right off the side of a highway.

This National Natural Landmark is one of the best examples of a “mass wasting” in the world.

Let Ouray’s tallest waterfall sweep your breath away on a dealer’s choice of scenic hikes.

The world's largest mineral hot springs is home to a herd of bison, a free public bath house, beautiful mineral formations, and a terrifying swinging bridge.

Locally known as the "Onion” and the "Egg Beater,” Casper’s most recognizable buildings are beloved local landmarks to many, and eyesores to others.

A Prada store in the West Texas desert that is never open for business.

Catch two 18-foot-tall ranchers mid-brawl as you drive by on Highway 285.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.