A little-known park with unusual, half-ruined structures and a mystical energy.

Where commuters walk through remnants of an ancient Greek necropolis.

An autonomous republic of Orthodox monks.

An alien landscape on the banks of the Aegean Sea.

Replicas of Apollo's leonine stone guard cats still line a sacred row in Greece.

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.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

According to myth, Zeus himself was hidden in this cave to escape being eaten by his dad.

This ancient hydrological marvel is now the base of a modern outdoor cinema.

The Cycladic architecture makes this Athens neighborhood feel like an island paradise hidden in the shadow of the Acropolis.

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

This legendary city has been a tourist attraction for centuries.

Perched on a spindly rock spire in a Greek archipelago, this lighthouse would make a perfect wizard's tower.

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

A spectacular cave and a beguiling lake.

A swan-like monument on Obad's Hill honors those that defended the area from German invaders during WWII.

The only known mosaic depicting the Greek god of sleep, Hypnos.

On top of a resort town as old as the Bronze Age sits an incredible war memorial statue overlooking the beaches below.

This exclusive resort has completely covered a tiny Balkan island in a 5-star warren of guest rooms.

A curious cave church carved into the face of a cliff.

This picturesque monastery at the base of a cliff is a peaceful oasis open to all visitors.

Inside this mansion turned museum, the works of prominent Croatian artists are on full display.