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

Experience what life was like in Ireland during the Viking and medieval ages.

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

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."

The modern birthplace of Irish freedom.

This statue celebrating everyday life in Dublin has a few unsavory nicknames.

A mysterious plaque to the even more mysterious "Fr. Pat Noise," killed in "suspicious circumstances."

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

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

This submersible road connecting a French island to the mainland is lined with safety towers for when the tide strands travelers.

Hundreds of prehistoric stones, arranged in perfect lines in a French field.

On this romantic tidal island reachable only at low tide the tomb of a famous French writer overlooks the sea.

A beautiful lighthouse with as many steps as days in the year, as many windows as weeks, and as many levels as months.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

An effigy of a trapped paratrooper dangles from a Normandy church to commemorate one remarkable D-Day event.

A mosaic-tiled house built by graveyard sweeper Raymond Isidore.

The largest crypt ever constructed in France was built in the 11th century on an ancient Druid sacred site.

The famous winding walk at Chartres is surrounded in mystery and myth.

The opulent home that inspired Tintin's Marlinspike Hall and the adventures within.

Hundreds of secret cabinets built into the walls of legendary poisoner's private work room.

A beautiful and classically designed villa, with an hourly infestation of monsters.

The great Italian Renaissance painter was laid to rest here in the Chapel of Saint-Hubert.

This French ghost town from World War II has been left as a memorial to German atrocities during World War II.

Even France's favorite aquatic son Jacques Cousteau, couldn't get to the bottom of it.