What mark did Alexander the Great leave in history?

Alexander the Great went down in history as one of the most famous and successful military leaders. During his reign, he created a great empire that stretched from Greece to the Indus Valley itself. Macedosky emerged victorious from any battle. There is not a single defeat on his account. In 334 BC. Alexander gathered an army, which included 40,000 soldiers. Under his control, the soldiers conquered vast areas of land, power over which passed to the Macedonian. He also managed to found Alexandria, which became the largest scientific center in Egypt.