The ruins of an abandoned medieval city where the last Byzantine emperor was crowned.

This town named for the ancient God of War is home to fewer than a thousand people, but it's the birthplace of the Greek Revolution.

This remarkable cave was discovered after a shepherd watched bees enter and exit through a small fissure.

This wrecked ghost ship has been rusting on a Greek beach since the 1980s.

The historic tower houses of this nearly abandoned Greek town have been compared to the spikes on an iguana's back.

A closer look at this somewhat faded hotel by the Corinth Canal reveals the architectural undertones of a genius.

Dedicated to the god Dionysus, this theatre was used for both musical and theatrical performances.

This sanctuary became synonymous with fear and terror in the ancient world.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

Monasteries on rock pillars, once accessible only by frayed ropes.

The world's largest collection of witchcraft regalia.

Perhaps the only prehistoric monument with its very own public bus stop.

Two women with a flair for both adventure and artful clutter created this singular round home.

A beautiful bronze statue of the greatest fossil hunter of the 19th century.

Giant naked man on a hillside.

This sculpture is an homage to one of the most important Jewish women in medieval England.

Lurking among the classical architecture, rose gardens, and art of this historic country house—a crocodile in a bathtub.

This open-air heritage museum illuminates centuries of historic English life from a West Sussex village.

These stark white cliffs were spat up by the sea and are slowly being retaken by it.

A church of bones, decorated with 40,000 human skeletons.

This temple is home to a group of Buddha statues made from thousands of bones and ashes of the deceased.

The 10,000 Torii shrine.

A moss-covered statue of a Japanese Buddhist deity stands at a quiet temple in downtown Osaka.

Crawl through the hole in the middle of this stone to break off a bad relationship or initiate a good one.