The tomb of one of the greatest travelers in history.

Writers such as Paul Bowles, William Burroughs, and Samuel Beckett frequented this Tangier bookstore.

Considered the birthplace of the Copper Age and Bronze Age, the river is tinted red from 5,000 years of mining.

The cathedral of a controversial, conservative, schismatic sect that declared the Catholic Church heretical and founded its own succession of popes.

The ruins of a 2,000-year-old Roman fishing village perched on one of the best beaches in Spain.

An otherworldly art experience.

The discovery of these rare, ancient artifacts led to the creation of a new museum.

Before this rocky hill was home to a chapel, it was used as a lookout by Romans and Moors.

This small chapel is built of human bones and decorated with a golden skeleton.

"Portugal's Stonehenge" is made up of nut-like stones aligned with the heavens.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

An Antoni Gaudí masterpiece in Astorga.

The most elaborate of 12 medieval arched doorways to the old city of Burgos.

For more than half a millennia, this automaton has rung an hourly bell.

This remarkable museum sprung from one of the most important prehistoric archaeological sites in the world.

A medieval village holds a very modern hotel.

This Bordeaux parking garage has 712 indoor spaces, and one outdoor.

The world's largest reflecting pool is just two centimeters deep.

Lady Liberty's original designer installed a little clone in this French fountain.

Guests can stay at a hotel in the former French abbey where lie the tombs of King Henry II and King Richard the Lionheart.

A Spanish artist builds his own castle.

Local lore says the devil built this beautiful medieval bridge to help a fleeing bandit.

These narrow stone granaries have been used to store and dry out grain for hundreds of years.

A submerged village appears when dam levels drop.