What did Alexader the Great achieve?

Answer 1

Alexander the great achieved remarkable military conquests, creating one of the largest empires in ancient history by the age of 30. He successfully united the Greek city-states and led a campaign against the Persian Empire, winning key battles such as those at Gaugamela and Granicus. His conquests spread Greek culture and influence across three continents, laying the foundation for the Hellenistic era. Additionally, he founded several cities, most notably Alexandria in Egypt, which became significant cultural and intellectual centers.