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

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

The oldest pub in Ireland may also be the oldest surviving bar in the entire world.

In 1943 the British military took control of this village, telling residents they had to leave temporarily. The villagers were never allowed to return.

This Scottish bridge seems to compel dogs to leap to their death.

This giant boulder is pinched over a 1000-meter abyss by two mountains.

This "preacher's pulpit" once used for pagan ritual, is home to a new, and dangerous ritual.

Walk 2,300 feet above the ground on the "Troll's Tongue."

Are they the remains of a fallen hotel, or the final stronghold for escaped Nazis?

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

The fairy tale castle of the "fairy-tale king."

The writer took refuge in this home in Southern France for the last 17 years of his life.

Before this bridge was built people had to wait for the ferryman, an annoyance that, the story has it, gave the town its name.

The largest refracting telescope in Europe is housed on the grounds of a former French castle.

A functioning Roman-era aqueduct and bridge in rural southwest France.

This mountain trail inspired Nietzsche to complete his magnum opus.

The castle where the Marquis de Sade lived out his darkest fantasies.

The remains of this castle, known as the Witch’s Eye, watch over the Thur Valley.

France's highest manned weather station is the only one still inhabited by meteorologists.

Experience architect Le Corbusier's modernist design for living in the home he designed for himself.

One man's stunning attempt at eco-friendly living.

This crack in France's seaside cliffs once hid a sinister secret.

This building’s ghostly exterior reflects its former lives as a prison, school, and funeral home.