Lyon, France is home to two remarkably preserved Roman theaters, one dating back to 15 BCE.

This statue stands in honor of Antoine de Saint-Exupéry, the French author of 'The Little Prince' and an aviation hero.

A unique underground structure dating back to the 1st century BC.

This salt marsh in Southern France is as pink as the flamingos that inhabit it.

Thousands of flamingos and other bird species flourish in these Camargue wetlands.

A coastal French town said to have been visited by Jesus' disciples is a major pilgrimage center for Catholic Romanis.

Massive galleon from a box-office bomb docked in Genoa.

One of the tallest bell towers in Italy plays a particular melody at just two times each day.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

The childhood family home of Italian Marxist theorist and politician Antonio Gramsci.

This isolated village has Hollywood fame and a church with underground structures that date to the pre-Christian period.

Tombs containing the remains of some of the first and most important professors of medieval Bologna

A memorial to the deadliest terror attack during an unsettled period of Italy’s recent history.

A papal fortress built to assert Roman control over the independent city of Bologna

An outstanding and haunting glimpse of the horrors of the Great Famine of Ireland.

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

While only two of the ancient buildings at this site are actually churches this was one of the earliest Irish pilgrimage sites ever.

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

Despite the name, this 16th-century structure in Galway wasn't built by the Spanish.

The ruins of a medieval monastery named after a type of tree.

Sky ships, planes, and portraits left as unique tokens of hope and thankfulness.

A Roman amphitheatre turned meeting spot for witches.

One of the great treasures of Neolithic art lies within this carefully constructed pile of rocks.

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