But what precondition made Athens want to become an empire? Ancient Greece consisted of hundreds of small and independent autonomous cities arranged in a union, diverse and constantly changing, almost constantly fighting with each other. “Greece” is a cultural and linguistic concept, not a nation. Black girl Back to the gypsy that I was poster. Only great dangers from the outside, such as the invasion of the Persians in the early 5th century BC, could lead these stubborn brothers into a unified whole, even for a very short time. A brief overview of the map of the Aegean region can visualize this terrain. The Greek coastline is zigzag, like a rug woven with numerous islands, peninsulas, creeks, bays, and canals. The complex terrain, together with the relatively hilly landscape of Greece, spurred the formation of most seaborne trade routes.