Persian aqueducts, known as qanats, are ancient underground water channels that originated in Persia, now modern-day Iran. These structures were designed to transport water from mountainous regions to arid areas, ensuring a reliable water supply for agriculture and settlements. The qanat system utilizes gravity to move water, minimizing evaporation and maximizing efficiency. Constructed with a series of vertical shafts and gently sloping tunnels, Persian aqueducts can extend for miles. This innovative engineering allowed ancient civilizations to thrive in harsh climates, showcasing the importance of water management in sustaining life and supporting agriculture in the region.