Persia, also known as modern-day Iran, has a diverse geography that includes mountain ranges, plateaus, deserts, and coastal regions along the Caspian Sea and the Persian Gulf. It is bordered by the Zagros Mountains to the west and the Alborz Mountains to the north, with the deserts of Dasht-e Kavir and Dasht-e Lut in the central regions. The country's geography has influenced its history, culture, and economic activities.