Ancient infrastructure refers to the systems and structures built by early civilizations to support their communities. This includes roads, bridges, aqueducts, and buildings that facilitated trade, transportation, and communication. For example, the Roman Empire is well-known for its extensive network of roads that connected cities and allowed for efficient movement of goods and armies. Another significant aspect of ancient infrastructure is water management. Many civilizations, such as the Indus Valley Civilization, developed sophisticated drainage systems and wells to ensure a reliable water supply. These innovations not only improved public health but also supported agriculture, enabling societies to thrive and grow.