S1, E3: The Roman empire grew and prospered unprecedentedly by combining exemplary organisation, technological advances, and military skills with a fortunate climate in its 'Golden Age', virtually unifying the Mediterranean world under 'Pax Romana'.

S1, E3: The Roman empire grew and prospered unprecedentedly by combining exemplary organisation, technological advances, and military skills with a fortunate climate in its 'Golden Age', virtually unifying the Mediterranean world under 'Pax Romana'.