Also known as the Temple of Poseidon, this is one of the best-preserved Greek temples in the world.

A submerged archeological park still holds the wonders of a Roman Sodom.

For decades, vendors have sold clothes once worn by American soldiers who stormed Italy in the 1940s.

These "anatomical machines" are only one of the many strange items in this Italian crypt.

The Neapolitan Cult of the Dead still cares for the skulls at this mini-Fontanelle.

An extraordinary house museum and cabinet of curiosities in the heart of Florence.

The mummified relic of St. Antoninus.

The graveyard is filled with beautiful funerary art and boasts breathtaking views of Florence.

A surreal botanical garden with an even more surreal tour guide.

The burial place of an obscure North African saint was turned into a macabre body preservation factory for the 17th-century Neapolitan elite.

A large grotto built in the 16th century amidst Florence's famous Boboli gardens.

The oldest operating pharmacy in the world features 800-year-old recipes.

This gem is often wrongly overshadowed by the larger, newer Metropolis church in Athens.

Two churches shoot bottle rockets at each others' bell towers in an unusual Easter celebration.

The oldest cemetery of modern-day Athens blends the modern and ancient worlds.

Cretean quarry suggests real-life site for ancient Greek myth of the man-eating Minotaur in his labyrinth.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

This legendary city has been a tourist attraction for centuries.

According to legend, this ancient column contains healing properties.

A tiny Greek Orthodox church from the Ottoman era hides on a busy city street.

Large collection from the 3rd millennium BCE.

This small 16th-century church in Athens is almost entirely surrounded by a modern building.