The correct answer is option 2: Babylon. Alexander the Great, a prominent ancient Greek military leader, died in 323 B.C. in Babylon. Although he was born in Macedonia and spent a significant portion of his life there, his death occurred in Babylon, which was a major city in ancient Mesopotamia. Babylon was situated in present-day Iraq and was known for its rich history and cultural significance. Alexander`s death in Babylon marked the end of his conquests and the beginning of a power struggle among his generals for control of his vast empire.