The mummified heart of Louis XVII, the lost dauphin of the French Revolution.

The tomb of a hard traveling saint is constantly covered in shoes as offerings to heal disabled youth.

The encased skull that is widely believed to belong to St. John the Baptist.

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

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

The original film set of Luke Skywalker's Tatooine home from the 'Star Wars' trilogy.

Swiss vineyards in a UNESCO heritage site.

Unable to build support structures on glaciers, the engineers for this tramway were forced to design a unique system.

An icy lake tucked among jaw-dropping alpine panoramas.

Want to properly offend a king? Sculpt a giant hill figure in chalk of him riding out of town.

The metal frame is all that's left of a wicker sculpture which once towered over the M5 motorway.

Fascinating town where normal life interfaces with the occult.

Museum about life, death, and cannibalism in the Stone Age.

Created by one of England's most prolific labyrinth designers, inspired by Bath city history.

Secret refuge and museum of the Duke of Florence.

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

Ancient snack bar of the Roman Empire re-opened.

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

One of Catholicism's four major basilicas has a series of papal portraits that are said to predict the end of the world.

The engineering wonder and pleasure dome of a much-maligned emperor still holds undiscovered secrets.

This former Roman Catholic Church still contains the embalmed hearts and organs of 22 popes.

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

Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

Daily jousts and dancing barrel makers in Munich's mechanical clock.