The location of this historic castle was inspired by a donkey.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

After 800 years, Europe's oldest elm tree has met its end.

These ruins saw a second life as a cemetery.

A bit of retro transportation flair preserved in the world's largest department store.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

This unique competition celebrates an American Indian and Canadian First Nation cultural tradition.

These mid-century motels once housed the workers who built the Glen Canyon Dam.

Dramatic river bend surrounds a natural red-rocked pedestal.

Explore the quarry where the marble was sourced for Michaelangelo's David.

The bright red cars take travelers through breathtaking Tuscan scenery.

This ancient market is often referred to as the oldest shopping mall in the world.

More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

Horse cemetery on the grounds of Blarney Castle.

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

This single room has survived the centuries with almost no deterioration.

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

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

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

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

Impressive sink holes fill this untouched old-growth forest in the Bahamas.