S1, E4: Northern Greece is a land of mystery, replete with enchanting villages, hidden valleys, and mountaintop lakes where dragons roam. It's the region where Julius Caesar's assassin sought refuge and the god Zeus hurled thunderbolts. Join us on a soaring journey over the unrivaled natural beauty and pulsating culture of northern Greece and meet its fascinating people, from a winemaker who rescued a long-forgotten Greek wine to farmers who have mastered the treacherous roads of the Pindus Mountains to an aerial performer who literally dances on air.