Public water fountains built during the Ottoman Era still stand throughout this seaside town.

A series of waterfalls create the illusion of perpetual rainfall in this hidden gorge.

An intricate network of underground tombs carved into volcanic rock.

A dark, narrow tunnel that leads to a charming lake and waterfall.

An islet filled with wooden houses where the open sea meets a lagoon.

This quaint farm in the Peloponnese countryside hides an astonishing cache of antique curiosities.

This 11th-century Greek monastery has renowned mosaics and relics of a brutal past.

This smily stone feline is meant to represent a mythical lion that almost destroyed the island of Kea.

This small chapel holds the mummified heart of one of the heroes of the Greek Revolution.

This seaside sanctuary was once one of the most important religious sites for women in ancient Greece.

After a catastrophic forest fire, a Greek artist transformed scorched tree trunks outside an old sanatorium into this haunting sculpture garden.

This small museum once served as a royal hunting pavilion for King Otto Friedrich Ludwig.

Ruins of a 13th-century fortress perched above a breathtaking Mediterranean bay.

The ghost town where the villagers refuse to leave.

The oldest standing Byzantine church in Athens is tucked within a monastery in the middle of an upscale shopping district.

This 13th-century monastery chiseled into the side of a mountain is equipped with a bridge that can be lifted to protect against raids.

This 200-meter-high waterfall marks the site of Achilles’s immortal baptism at the mouth of the River Styx.

Poseidon? No one seems to know.

An autonomous republic of Orthodox monks.

This medieval "painted village" is famous for its geometric facades.

The ruined doorway is a portal to the building's turbulent and torturous past.

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

A sharp sculpture made of thousands of pieces of jagged glass.

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