A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

Ancient ruins hidden underneath a modern luxury hotel.

Erotic art covers the walls of the largest ancient pleasure palace.

This winding road through an Italian canyon may be the most scenic drive in the world.

Ancient snack bar of the Roman Empire re-opened.

Secret refuge and museum of the Duke of Florence.

One of several skulls claiming to belong to the beheaded St. John the Baptist is on display at this Roman church.

A Nesting Doll of Churches.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

Pompeii's less famous neighbor is still revealing her secrets.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

This beautiful fountain was sculpted by a female artist who was ahead of her time.

A beautiful young girl said to have been buried alive in her coffin…

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

The humble tomb of an Argentine general, hand-built by his son using stones brought down from the Andes.

This quiet park's strange sedimentary spires were named after Kodak's color film.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Local lore holds that Butch Cassidy took an escape route through Red Canyon's sandstone hoodoos after an attempted murder.

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

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

Two stunning 17th-century libraries and a cabinet of curiosities.